MarcusBennevall/EtymologyTaggerDataset huggingface dataset:
hoar frost
PIE word
 *prustós
From Middle English hore frost, horfrost [and other forms], from hor (“grey; greyish-white”, adjective) (from Old English hār (“grey”), ultimately from Proto-Indo-European *(s)ḱeh₃- (“darkness; shadow”)) + frost (“cold spell, freezing weather, frost; hoar-frost; rime”) (from Old English frost, forst, ultimately from Proto-Indo-European *prustós (“frost”)). The English word is analysable as hoar (“greyish-white; white”, adjective) + frost.
crapaud
Borrowed from French crapaud (“toad”). Doublet of crappo.
Derived from the French toponym Rivière aux Crapauds, the name of which derives in turn from the term crapaud de mer (“eel, anguilliform”).
polymastia
From poly- + -mastia (corresponding to Ancient Greek μαστός (mastós, “breast”)).
budino
From Italian budino (“pudding”). Doublet of pudding and boudin.
incunable
From French incunable, from Latin incūnābula (“swaddling-clothes, cradle”).
adit
Borrowed from Latin aditus (“entrance, access”), from ad (“to, up to”) + itus (“going, departure”).
samovar
From Russian самова́р (samovár, “self-boiler”); from само́ (samó, “self”) + вари́ть (varítʹ, “boil, cook”).
mangal
From Portuguese mangal, from Portuguese mangue (“mangrove”) + Portuguese -al (“-al”)
Borrowed from Turkish mangal, from Arabic مَنْقَل (manqal).
yirra
From Afrikaans jere, a minced oath or alteration of Heere or Here (“Lord, God”, interjection), derived from Heer (“Lord”).
proviso
Borrowed from Latin proviso (“it being provided”), ablative singular neuter of provisus, past participle of providere (“to provide”); see provide.
samosa
Borrowed from Hindustani سموسہ (samosa) / समोसा (samosā), from Classical Persian سنبوسه (sanbōsa), from Middle Persian *sambōsag.
Doublet of sambusa, sambusak, sambuseh, sambuusa, and samsa.
tegestology
From Latin teges (“covering, mat”) (oblique stem teget-) + -logy.
mome
Ultimately from the name of Momus, god of mirth, through Latin and Old French.
Morohashi
Borrowed from Japanese 諸橋, surname of the compiler of the dictionary.
myelin
Etymology tree
Ancient Greek μυελός (muelós)der.
English myelo-
Proto-Indo-European *-nós
Proto-Indo-European *-iHnos
Proto-Italic *-īnos
Latin -īnusder.
Old French -inbor.
Middle English -in
English -ineclip.
English -in
English myelin
From myelo- + -in.
From Ancient Greek μυελός (muelós, “marrow”).
mythomaniac
Borrowed from French mythomane. By surface analysis, mytho- + -maniac. Attested in English since 1950s.
en flute
From French en flûte; the empty ports on the hull of the ship look like the holes in a flute.
Waterloo
From Middle Dutch, composed of water (“water”) + loo (“sacred wood, forest”). More at water, lea. cf. German Loh. Most places in English-speaking countries are named for the battle.
myo-
Etymology tree
Proto-Indo-European *múHs
Proto-Hellenic *mū́s
Ancient Greek μῦς (mûs)der.
English myo-
From international scientific vocabulary, reflecting a New Latin combining form, from Ancient Greek μῦς (mûs, “mouse; muscle”).
akka
Borrowed from a Dravidian language such as Tamil அக்கா (akkā), Kannada ಅಕ್ಕ (akka), Malayalam അക്ക (akka), Telugu అక్క (akka), ultimately from Proto-Dravidian *akka.
soaking
Inherited from Middle English soukynge. By surface analysis, soak + -ing. First attested in c. 1440 in the Promptorium parvulorum.
assignation
From Middle English assignacioun, from Old French assignacion, from Latin assīgnātiō.
munition
From Latin mūnitiō (“a defence, fortification”) via French munition, from mūnīre (“fortify, defend (with a wall)”) + -tiō, from moenia (“city walls, defensive walls, or walls in general”). Equivalent to munite + -ion.
rover
From rove (“to roam, wander; (archery) to shoot an arrow randomly”) + -er (suffix forming agent nouns from verbs). Rove is derived from Late Middle English *roven, rove (“to wander”); further etymology uncertain, possibly an English Midlands variant of Northern England raven, rave (“to rove, stray, wander”), possibly from Old Norse ráfa (“to roam, wander”) (although rove and rave are only attested much later), possibly from Proto-Germanic *wabōną, *wabjaną (“to cause to weave; to entangle, wrap”), from Proto-Indo-European *webʰ- (“to braid, weave”).
From Late Middle English rover, rovere (“pirate”), borrowed from Middle Dutch rôver, rôvere (from rôven (“to pillage, plunder, rob”) + -er (suffix forming agent nouns from verbs)), or Middle Low German rōver (“plunderer, robber; pirate, reaver”) (from rōven (“to pillage, plunder, rob”) + -er (suffix forming agent nouns from verbs)), both ultimately from Proto-Germanic *raubōną (“to plunder, rob, steal”), from Proto-Indo-European *Hrewp- (“to break, tear (up)”). Doublet of reaver.
cognates
* Danish røver (“brigand, highwayman, robber, thief”)
* German Räuber
* Norwegian røver (“brigand, highwayman, robber, thief”)
From rove (“to card (wool or other fibres)”) + -er (suffix forming agent nouns from verbs). Rove is probably a variant of row (“(Scotland, obsolete, rare) to make (cotton, wool, etc.) into rovings”), probably from row (“(Ireland, Scotland, archaic) rove or roving of cotton, wool, etc.”), probably a variant of roll (“thing which is rolled up”), ultimately from Latin rota (“wheel”) and Proto-Indo-European *Hreth₂- (“to roll; to run”).
virginal
From Middle English virginal, from Middle French virginal, from Latin virginālis. The musical instrument is probably so called from being played by young girls.
curare
From a Cariban language; compare Kari'na urari, Trió urari, wïrari, Akawaio urari, Pemon urari, Macushi urari, referring to various vines of genus Strychnos.
worsted
Inherited from Middle English worstede, worsted, from Worstede (now Worstead; Old English *Wurϸestede), a town in Norfolk, England.
archdeacon
From Middle English arcedekne, archdecon, archdekne, archdekyn, archedeken, archedekyn, archedyacun, archideken, archidiacon, ardekne, ercedekene, ercedekne, erchdekene, erchedekene, erchedekne, erresdeken, ersedekne, ersedekyn, from Old English ærcedæcne, ærcediæcne, earcedæcne (from Late Latin archidiāconus) and Old French arc(h)ediacne.
censer
Inherited from Middle English censer, from Anglo-Norman censier, from Old French encensier, from encens (“incense”).
contemplative
From Middle English contemplatyve, contemplatyf, from Old French contemplatif, from Latin contemplātīvus.
eightfold
From Middle English [Term?], from Old English eahtafeald. Equivalent to eight + -fold.
refurbish
1605, from re- + furbish, from Middle English furbishen, from Middle French forbir (stem furbiss-, “to clean, polish”), from Frankish *furbēn (“to clean, polish”).
stiff-necked
From stiff + neck + -ed.
(figurative): Calque of Hebrew קשה ערף (Exodus 33). A biblical term similar to Swedish styvnackad, Ancient Greek σκληροτράχηλος (sklērotrákhēlos), Russian жестоковыйный (žestokovyjnyj), German halsstarrig etc.
erotesis
From Late Latin erotesis, from Ancient Greek ἐρώτησις (erṓtēsis), from ἐρωτάω (erōtáō, “I question”).
abjad
From Arabic أَبْجَد (ʔabjad), the term for the traditional ordering of the Arabic script (from the first four letters: أ (ʔ), ب (b), ج (j), د (d)). Compare English ABC and alphabet.
Linguistics sense coined by Peter T. Daniels.
omnificent
From omni- + form of Latin faciens, a participle of facere (“to do”).
omnium
From Latin omnium (literally “of all”), genitive plural of omnis (“all, every”).
moussaka
Borrowed from Greek μουσακάς (mousakás), from Ottoman Turkish موصاقه (musakka), from Arabic مُسَقَّعَة (musaqqaʕa) or originally from Arabic مُصَقَّعَة (muṣaqqaʕa), from the trilateral root ص ق ع (ṣ q ʕ): “to hit, to pound, to smash”.
zun
Romanized from the Hanyu Pinyin romanization of Mandarin 尊 (zūn).
dura
Borrowing from Arabic ذُرَة (ḏura, “Indian millet”).
Elisabeth
The spelling of Elizabeth used in the Authorized Version of the New Testament. Borrowed from Ancient Greek Ἐλισάβετ (Elisábet), a transliteration of Hebrew אֱלִישֶׁבַע (Elishéva, “my God is an oath”).
tempered
From Middle English tempred, itempered, ytempred, ytemprid, from Old English ġetemprod (“tempered, moderate, goverened, cured”), past participle of Old English ġetemprian (“to temper, moderate, govern, cure”), equivalent to temper + -ed.
Partly from Middle English temperd, temprede, from Old English temprode, first and third person singular preterit of Old English temprian; and partly from Middle English tempred, i-tempred, from Old English ġetemprod. Equivalent to temper + -ed.
orach
From Middle English arage, from Anglo-Norman arace, arache; apparently an irregular derivation from Old French arepe, from classical Latin atriplex, from Ancient Greek ἀτράφαξυς (atráphaxus), of unknown origin (probably loaned).
endorphin
Borrowed from French endorphine, from endo(gène) (“endogenous, produced within”) and morphine.
orenda
Supposedly coined in 1902 by American ethnologist John Napoleon Brinton Hewitt using a Wyandot (Iroquoian) cognate to Mohawk orę́·naʔ (“inherent power”).
osmanthus
From João de Loureiro's (1790) taxonomic name Osmanthus (“genus of flowering shrubs”), from Ancient Greek ὀσμή (osmḗ, “smell”) + ἄνθος (ánthos, “flower”), for the strong scent of the Osmanthus fragrans.
suffragan
From Anglo-Norman, Old French suffragam, from (the stem of) Latin suffrāgium (“suffrage”).
keffiyeh
From Arabic كُوفِيَّة (kūfiyya). Doublet of kofia.
panne
Borrowed from French panne. Doublet of pen, penna, and pinna.
dotage
From Middle English dotage, from doten (“to dote”) + -age; equivalent to dote + -age.
galilee
From late Middle English galilie, from Old French galilee, from Medieval Latin galilaea, from Latin Galilaea (“Galilee”). Possibly the allusion is to Galilee being an outlying region of Biblical Palestine.
Inherited from Middle English Galilee, from Old French Galilee, from Latin Galilaea, from Ancient Greek Γᾰλῑλαίᾱ (Gălīlaíā), from Hebrew גָּלִיל (galíl).
heighth
From Old English hēahþu, hīehþu, equivalent to high + -th. Cognate with Dutch hoogte (“height”).
passionflower
Calque of Italian fior della Passione or Latin flōs Passiōnis; after the appearance and number of its various parts, thought to be symbolic of Christ's passion.
pentad
From Ancient Greek πεντάς (pentás), from πέντε (pénte, “five”) + -άς (-ás, “-ad”). By surface analysis, pent- + -ad.
phthisic
From Middle English tisike, from Anglo-Norman, from Latin phthisicus (“suffering from tuberculosis”), from Ancient Greek φθισικός (phthisikós, “consumptive”), from φθίσις (phthísis, “tuberculosis, consumption”).
pillory
From Middle English pilory, pillorie, from Old French pilori, pellori, which is either from Old Occitan espilori or Latin pīla (“pillar”).
preceptory
From Medieval Latin praeceptoria, noun use of the feminine of praeceptorius (“commanding”), ultimately from praeceptor + -ius. Equivalent to preceptor + -y.
predispose
Either a back-formation from predisposition or borrowed from Middle French predisposer.
prefigure
From Middle English prefiguren, from Latin praefigurare, from figurare (“to shape, picture”).
prehension
Borrowed from Latin prehensio, prehensionis. Doublet of prison.
punkie
From Jersey Dutch *punkje + English -ie (diminutive suffix). *Punkje is derived from Delaware Munsee *pónkwes + Dutch -je (diminutive suffix); and *pónkwes from Proto-Algonquian *penkw- (“ashes; dust”) (whence Unami punkw (“dust”); probably referring to the insects’ small size) + *-ehs- (diminutive suffix). Compare the name of the Pennsylvania, USA, borough Punxsutawney (from Unami punkwës utènay (“sandfly town”)).
reconciliatory
From Latin reconciliāt (third-person singular present active indicative of reconciliō) or reconciliātus (“reunited”) + -ory.
edamame
Borrowed from Japanese 枝(えだ)豆(まめ) (edamame, literally “stem beans”).
Ahmad
Borrowed from Arabic أَحْمَد (ʔaḥmad), elative of حَمِيد (ḥamīd, “praiseworthy”); or from Persian اَحْمَد (ahmad).
realisation
From French réalisation, from Middle French, as if realise + -ation.
cercaria
From New Latin cercāria, from Ancient Greek κέρκος (kérkos, “tail”) + -āria.
trematode
From translingual Trematoda, from Ancient Greek τρημᾰτώδης (trēmătṓdēs, “having a vent to the intestinal canal”), from τρῆμᾰ (trêmă, “perforation, aperture”) + -ώδης (-ṓdēs, “full of, -like”). See also -ode.
reduviid
Borrowed from translingual Reduviidae, from Reduvius (genus name) + -idae (taxonomic suffix), from Latin reduvia (“a remainder, remnant, fragment”), describing the habit of the nymph of Reduvius personatus camouflaging itself with small pieces of debris.
Norn
From Old Norse norn.
Borrowed from Scots Norn, from Middle Scots Norn (“Norn, Norwegian”), from Middle English Norn, Norren (“Norwegian”), from Old English Norren, Norn (“Norwegian”), from Old Norse norrǿnn (“northern, Norwegian”), from Proto-Germanic *nurþrōnijaz (“northern”).
Doublet of northern and Northron.
polysyndeton
Borrowed from Medieval Latin polysyndeton, itself from Byzantine Greek πολυσύνδετον (polusúndeton, literally “many connected”).
singultus
From early 15th century. Learned borrowing from Latin singultus, of unknown origin.
Elton
From a number of sources, including:
# For the places in Cheshire, County Durham, and Derbyshire, England: from Old English ēl (“eel”) + tūn (“farm, village”) since the village is situated above a small stream. Less likely, from Old English personal name Ella + tūn.
# For the place in Cambridgeshire, England: from Middle English Adelintune, from Old English æþeling (“prince”) + tūn (“estate”).
# For the place in Gloucestershire, England: from Middle English Elwinton, from Old English personal name Ælfwine + tūn (“estate”).
# For the place in Herefordshire, England: from Middle English Elintona, from Old English *æling (“eel fishery”) + tūn (“estate”), in reference to nearby Wigmore Lake.
# For the place in Nottinghamshire, England, see Elton on the Hill.
unpack
From Middle English unpakken, equivalent to un- + pack. Compare Saterland Frisian uutpakje (“to unpack”), West Frisian útpakke (“to unpack”), Dutch uitpakken (“to unpack”), German auspacken (“to unpack”).
cornelian
From Old French corneline (French cornaline), from Medieval Latin cornus or cornum after the berry Cornus mas (cornelian cherry).
cornel
From Middle English corneille, borrowed from Middle French corneille, from Vulgar Latin *cornicula, from Latin cornus (“the European cornel”).
Hereford
From Middle English Hereford, from Old English Hereford, from Old English here (“army”) + ford (“ford”). Compare Herford, North Rhine-Westphalia.
Roswell
Metathesized from Middle English Roweshill, from a contraction of either the Old English personal name Hrōþwulf or its Norman cognate Rolf, Rouf, Rou (in the genitive case, adding -es) + Old English hyll (“hill”).
gingerbread
From Middle English gyngebred, gyngebrede, from Old French gingembras, gingimbrat (“preserved ginger”), from Medieval Latin *gingimbrātus (“gingered”, presumably referring to ginger that perhaps had a pharmaceutical use for some medicinal preparation), with the intrusive m added to gingiber, from Latin zingiber (“ginger”), of earlier Sanskrit origin, through Ancient Greek ζιγγίβερις (zingíberis). The third syllable was earlier confounded with bread, and the insertion of an r in the second syllable completed the semblance of a compound word: ginger + bread.
cornice
From Middle French corniche or Italian cornice, possibly from either (1) Latin cornīx (“crow”) or (2) Latin coronis (“curved line, flourish in writing”), from Ancient Greek κορωνίς (korōnís). See also corniche.
rial
Borrowed from Persian ریال (riyâl) (in the case of Iran) and a variant transliteration of Arabic رِيَال (riyāl) (in the case of Oman and Yemen), from Spanish real. Doublet of real, royal, and regal.
rocambole
Borrowed from French rocambole, from regional German Rockenbolle.
Albuquerque
Borrowed from Spanish Albuquerque, from Latin albus (“white”) + quercus (“oak”) (white oak). Compare translingual Quercus alba.
* (New Mexico): Borrowed from Spanish Alburquerque (a town in Spain), named after Spanish viceroy Francisco Fernández de la Cueva, 8th Duke of Alburquerque (1619–1676).
lagobolon
Borrowed from Ancient Greek λᾰγωβόλον (lăgōbólon), from λαγώς (lagṓs, “hare”) + βάλλω (bállō, “to throw”).
cornuate
From Latin cornuātus (“horn-shaped”), from cornū (“horn”) + -ātus, see -ate (adjective-forming suffix).
merveilleux
From the French merveilleux. Doublet of marvellous.
Sorcha
Borrowed from Irish and Scottish Gaelic Sorcha (literally “light, radiant”).
Dorcha
Borrowed from Irish and Scottish Gaelic Dorcha (literally “dark”).
piastre
From French piastre, from Italian piastra (“plate of wood or metal; coin”), probably from Latin emplastra.
rehabilitate
Learned borrowing from Medieval Latin rehabilitātus, perfect passive participle of Latin rehabilitō. See habilitate.
bedchamber
From Middle English bedchambre, bedchaumbre, equivalent to bed + chamber.
bugia
From New Latin bugia, from Medieval Latin candēla Bugiae, candēla dē Bugia (“candle from Bejaia (a seaport town in northeastern Algeria from which they were exported)”), a calque of Middle French chandelle de Bougie. Doublet of bougie.
Wohl
* As a German and Jewish surname, borrowed from the adjective meaning "good, pleasant" (see below).
* As a north/Low German surname, from Middle Low German wolt (“wood, forest”).
Dieppe
Inherited from Middle English Depe, from Middle French Diepe; the modern pronunciation is a refashioning after modern French Dieppe.
The city in New Brunswick was named in memory of the Canadian soldiers who fell during the Dieppe Raid in 1942.
Languedoc
Borrowed from French Languedoc, from langue d'oc (“the language of oc”), from Dante Alighieri’s De vulgari eloquentia, where he wrote in Latin: “nam alii oc, alii si, alii vero dicunt oil” (‘some say òc, others say sì, others say oïl’). Based on the Occitan word òc (“yes”), in contrast to Old French oïl (now French oui).
Newark
Probably from Old English nīewe (“new”) + weorc (“work”). In this case, a perhaps more accurate sense of "work" would be that of a building, as an example of a work of labor. It appears in the Domesday Book of 1086 as Newerche.
battu
From French battu, past participle of battre (“beat”); first attested in 1947.
thitherward
From Old English þiderweard, equivalent to thither + -ward.
mangosteen
Borrowed from Dutch mangosteen (“mangosteen”), from Malay manggustan ~ manggista ~ manggistan fusing manggis hutan “jungle manggis” applied to Garcinia hombroniana or G. malaccensis; manggis is a generic word applied to other related garcinias like above and Garcinia penangiana (manggis burung). Not related to mango, though this may have influenced the spelling and pronunciation.
sagamore
From an Algonquian language; compare Abenaki sôgmô, sôgemô (“chief”), Mi'kmaq saqamaw (“chief”), and Penobscot sagama, sagema, sagemo, sangemo (“chief”), all ultimately from Proto-Algonquian *sa·kima·wa (“male chief”). Doublet of sachem.
Sayers
* A patronymic form of the occupational name Sayer, from Middle English and Old English, and of a Norman given name of uncertain etymology.
* An anglicisation of the Irish Saoghair.
Hoffman
Anglicised from German Hoffmann, an occupational surname referring to the owner or manager of a piece of land.
plowman
From Middle English plowman, ploghmon, plouȝman, equivalent to plow + man. Compare Middle Dutch ploechman.
ploughman
From Middle English plowman, ploghmon, plouȝman, equivalent to plough + man. Compare Middle Dutch ploechman.
anguine
Etymology tree
Proto-Indo-European *h₂éngʷʰis
Proto-Italic *anɣʷis
Latin anguis
Proto-Indo-European *-nós
Proto-Indo-European *-iHnos
Proto-Italic *-īnos
Latin -īnus
Latin anguīnusder.
English anguine
From Latin anguinus, from anguis (“snake”).
carline
From Old Norse karling, feminine of karl (“carl”).
From French carline, from Medieval Latin carlina, probably from cardina, a diminutive of Latin carduus (“thistle”), with influence from Carolus Magnus due to an association with Charlemagne.
Probably an altered spelling of Carlin or an Americanized spelling of German Kärlein.
Caerphilly
From Welsh Caerffili (literally “Ffili’s fort”).
carrack
From French caraque (compare Spanish and Portuguese carraca, Italian caracca), from Latin carraca, from Latin carrus (“wagon”); or perhaps from Arabic قَرَاقِير (qarāqīr).
sorites
From the Latin sōrītēs, from the Ancient Greek σωρῑ́της (sōrī́tēs, “fallacy of the heap”), from σωρός (sōrós, “heap”).
carvel
From Middle English carvel, carvelle, carvile, kervel (“small ship; caravel”), from Old French caruelle, carvelle, kirvelle, see further at caravel. The English word is cognate with Middle Dutch karveel.
clinker-built
From clinker + built. Clinker is derived from clink (“to clench or fasten with nails or rivets”) + -er (suffix attached to verbs forming agent nouns indicating persons or things that do actions indicated by the verbs), and clink is a northern English variant of clench (“to secure (something) with bolts, nails, etc.; (specifically) to bend the point of a nail after it has been hammered through something so that the nail cannot be removed; to clinch”), from Middle English clinken, clenchen (“to fasten, specifically with nails or rivets; to enclose; to lock up; to clench (the fingers)”) [and other forms], from Old English clenċan (“to clinch, hold fast”), a variant of clenġan (“to adhere; to remain”), from Proto-Germanic *klangijaną (“to make cling or stick”), the causative of *klinganą (“to adhere to, cling to”), from Proto-Indo-European *gleh₁y- (“to glue, stick; to smear”).
caulk
From Old Northern French cauquer, from Late Latin calicāre (“to fill in with limestone, caulk”), derived from calx (“limestone, chalk”). Related to calx, cauk, chalk, and calculus.
thangka
Borrowed from Tibetan ཐང་ཀ (thang ka, literally “painting”).
croton
From New Latin crotōn, from Ancient Greek κροτών (krotṓn, “tick”), from the size and shape of the seed.
The river takes its name from the (Mohegan-Pequot) name of the chief of the group which lived along it. (It was formerly named after the group itself, the Kitchawan subdivision of the Mohegan.) The river feeds the Croton Reservoir in Croton-on-Hudson, which feeds the Croton Aqueduct, which supplies water to New York City, hence the metonymic sense.
Early spellings of the name include Scroton.
Borrowed from Latin Crotōn. Doublet of Crotone.
rhason
From Ancient Greek ῥάσον (rháson), compare Greek ράσο (ráso).
scholiast
From Late Latin scholiasta, from Byzantine Greek σχολιαστής (skholiastḗs), from σχολιάζειν (skholiázein), from Ancient Greek σχόλιον (skhólion).
seawall
From Middle English se-walle, from Old English sǣweall (“seawall”), equivalent to sea + wall.
dicastery
From Ancient Greek δικαστήριον (dikastḗrion, “court, tribunal”), from δίκη (díkē, “right, custom, judgement”).
sandpit
From Middle English sandpitte, sandpette, sandpütte, from Old English sandpytt (“sandpit”), equivalent to sand + pit.
epitrachelion
Borrowed from Byzantine Greek ἐπιτραχήλιον (epitrakhḗlion), from Ancient Greek ἐπιτραχήλιος (epitrakhḗlios, “on the neck”) + -ιον (-ion, suffix forming diminutive nouns). ἐπιτραχήλιος (epitrakhḗlios) is from ἐπι- (epi-, “on, upon, on top of, covering”) (from Proto-Indo-European *h₁epi (“on; at; near”)) + τράχηλος (trákhēlos, “neck”) + -ῐος (-ĭos) (from Proto-Indo-European *-yós (suffix forming adjectives)).
dissimulate
Inherited from Middle English dissimulaten, dissimilaten, from Latin dissimulātus + -en (“verb-forming suffix”), perfect passive participle of dissimulō (“to conceal, to pretend, to neglect”) (see -ate (verb-forming suffix)), from dissimilis (“unlike”) + -ō (verb-forming suffix). Compare the obsolete dissimule (“to conceal, disguise”), from Old French dissimuler (French dissimuler), ultimately from the same Latin root. Doublet of dissemble, dissimilate, and dissimule.
Inherited from Middle English dissimulat(e), dissimilat(e) (attested in Robert Henryson with an active sense, see the citation page), from dissimulātus, see Etymology 1 and -ate (adjective-forming suffix) for more.
churchwarden
From Middle English cherchewardeyn, chirchewardeyn, churchewardeyn, schyrsche wordeyn; equivalent to church + warden.
singulare tantum
From Latin singulāre tantum (“singular as such; singular only”), from singulāre + tantum.
inheritor
From Middle English enheriter, enheritour. Displaced Old English ierfenuma. By surface analysis, inherit + -or.