Word: lostest
Part of speech: Verb
Syllables: lo
stest
Definition: Alternative form of lose; place (something) where one cannot find it again
Morphemes:
Affix: lose
Language: en
PoS: Verb
Meaning: To be unable to follow or trace (somebody or something) any longer.
Affix: -t
Language: en
PoS: Suffix
Meaning: Forms the past tense and/or past participle of some verbs (leapt, kept, dreamt, blest, etc.)
Etymology Compounds: Affix: -te
Language: enm
Decoded: -te
Meaning: preterite ending
Affix: -est
Language: en
PoS: Suffix
Meaning: Used to form the second-person singular present tense and past tense of verbs. (if thou is the subject; not used with you)