pellucid
Allowing the passage of light; translucent or transparent.
Easily understood; clear.
Of music or some other sound: not discordant or harsh; clear and pure-sounding.
Of a person, their mind, etc.: able to think and understand clearly; not confused; clear, sharp.
Easily recognized or seen through; apparent, obvious.

pellucids
plural of pellucid

penall
Obsolete form of penal.

penary
penal

pendent
Dangling, drooping, hanging down or suspended.
Pending (in various senses).
Either hanging in some sense, or constructed of multiple elements such as the voussoirs of an arch or the pendentives of a dome, none of which can stand on its own, but which in combination are stable.
Hanging or pointed downward; (of a crescent) with its horns pointing downward.
Incomplete in some sense, such as lacking a finite verb.
Projecting over something; overhanging.

pendents
plural of pendent

penible
painstaking; assiduous

penitant
Obsolete spelling of penitent.

penitants
plural of penitant

pennoned
Bearing one or more pennons (of a pole, spear, mast, etc.).
Having wings.

pensative
pensive

pentacontagons
plural of pentacontagon

pentagonous
Obsolete form of pentagonal.

pentahedrical
Obsolete form of pentahedral.

pentaphyllous
Having five leaves or leaflets.

pentaspermous
Containing or bearing five seeds.

peoplish
Common, vulgar.

peptogenous
Capable of yielding, or being converted into, peptone.

perannual
Obsolete form of perennial.

perceant
Piercing, sharp.

percine
Resembling a perch (the fish).

percontatorial
Given to or characterised by the asking of questions, especially open-ended ones (percontations).

percursory
rushed, hasty or cursory.

percutient
Striking; having the power of striking or hitting.

percutients
plural of percutient

perdicine
Of or relating to the former subfamily Perdicidae, classed as the Old World partridges.

perdu
Stationed in an exposed or hazardous position; hidden in ambush. Originally as sentinel perdu.
In a dangerous situation; lost, desperate.
Hidden; concealed from sight. Chiefly with lie.

perdue
Alternative spelling of perdu.

perdues
plural of perdue

perdulous
lost; thrown away

perdus
plural of perdu

peregal
Fully equal.

perelles
Obsolete form of pearls.

perennibranchiate
having gills throughout life

perfective
Of, or relative to, the perfective aspect.
Of, or relative to, a perfect tense.
Tending to make perfect, or to bring to perfection.

perfectives
plural of perfective

perfit
Obsolete form of perfect.

perflable
Capable of being blown through; permeable to air currents.

perfunctorious
Synonym of perfunctory.

periastral
Moving among or around the stars.
Of or pertaining to the periastron

perichaetous
perichaetine

perillous
Archaic form of perilous.

periodick
Obsolete form of periodic.

peripatetick
Obsolete form of peripatetic.

peripateticks
plural of peripatetick

peripneumonic
pneumonic (of or pertaining to pneumonia (an inflammation of the lungs))

perispome
Having a perispomene on the last syllable.

peristaltick
Obsolete form of peristaltic.

peristeropodous
Having feet like those of a pigeon; said of those gallinaceous birds that rest on all four toes, such as curassows and megapodes.

peristrephic
Turning around; rotatory; revolving.

perite
skilled

peritropal
Involving turning oneself around: rotating or circuitous.
Having the axis of the seed perpendicular to the axis of the pericarp to which it is attached.

perlous
Obsolete form of perilous.

permanable
permanent; durable

permiscible
Capable of being mixed.

pernicious
Causing much harm in a subtle way.
Causing death or injury; deadly.
Insidiously villainous: intending to cause harm, especially in a subtle way.

perpetuall
Obsolete form of perpetual.

perplexable
Able to be perplexed; confusable.
Doubtful; ambiguous.

perplexful
perplexing

perplext
Obsolete spelling of perplexed.

perquire
Exactly.
Separate as to place.

perquisited
Supplied with perquisites.

persant
Obsolete form of perceant.

perseveraunt
Obsolete form of perseverant.

persistive
persistent
Indicating a situation that was the case at one time (usually past) and continues to a later time (usually time of speaking).

personall
Obsolete form of personal.

personalls
plural of personall

personnelmen
plural of personnelman

perspective
A view, vista or outlook.
The appearance of depth in objects, especially as perceived using binocular vision.
The technique of representing three-dimensional objects on a two-dimensional surface.
An artwork that represents three-dimensional objects in this way.
The choice of a single angle or point of view from which to sense, categorize, measure or codify experience.
The ability to consider things in such relative perspective.
A perspective glass.
A sound recording technique to adjust and integrate sound sources seemingly naturally.

perspicable
discernible

perspicacious
Of acute discernment; having keen insight; mentally perceptive.
Able to physically see clearly; quick-sighted; sharp-sighted.

perswasive
Obsolete spelling of persuasive.

pertinate
pertinacious

perturbatious
Causing or relating to perturbation.

pervial
pervious

pervious
Often followed by to: capable of being penetrated by another body or substance, such as air or water; admitting passage.
Capable of being seen through; open to being examined; patent, unconcealed.
Capable of being penetrated mentally; intelligible, understandable.
Of a person, etc.: susceptible to being influenced by arguments, ideas, etc.; impressionable, tractable.
Capable of penetrating or permeating.
Of a body structure (especially the nostril of a bird): having a hole, perforate; also, wide open.

pesant
Obsolete form of peasant.

pesants
plural of pesant

pesaunt
Obsolete form of peasant.

pesaunts
plural of pesaunt

pessimistical
Archaic form of pessimistic.

pesterable
cumbersome; awkward to transport

pesterous
Inclined to pester; vexatious; burdensome.

pestilentious
Obsolete form of pestilential.

petaloideous
Having some or all of the perianth petalous.

petrescent
Petrifying; converting into stone.

petrificated
petrified

petrosiliceous
Alternative form of petrosilicious.

petrosilicious
Containing or relating to petrosilex.

petulant
Childishly irritable.
Forward; pert; insolent; wanton.

pezant
Obsolete form of peasant.

pezants
plural of pezant

phaenogamous
Having true flowers with distinct floral organs; flowering.

phaenomenal
Archaic spelling of phenomenal.

phalangian
phalangeal

phanciful
Rare spelling of fanciful.

phancifull
Rare spelling of fanciful.

phanerocodonic
Having an umbrella-shaped or bell-shaped body, with a wide, open cavity beneath; said of certain jellyfishes.

phantasmalian
Synonym of phantasmal.

phantasmatical
phantasmal

pharmacal
pharmaceutical

pharmacic
pharmaceutical

pharmacognostics
pharmacognosy

pharmic
Of or relating to pharmacy, especially as a subject of study.

pharmics
plural of pharmic

pharyngic
pharyngeal

pharyngognathous
Characteristic of fish of the order Pharyngognathi.

phascolarctine
Of or relating to the obsolete taxonomic subfamily Phascolarctinae.

pheer
Alternative spelling of fere (“companion, friend, mate”).

pheers
plural of pheer

phenylindole
An indole into which a phenyl group has been substituted

phenylindoles
plural of phenylindole

philobiblian
Fond of books; devoted to literature.

philobiblians
plural of philobiblian

philomot
Obsolete spelling of filemot.

philosophicall
Obsolete form of philosophical.

philosophick
Obsolete form of philosophic.

phlegmatick
Archaic form of phlegmatic.

phlegmatique
Obsolete form of phlegmatic.

phlegmatous
Synonym of phlegmatic (“generating, causing, or full of phlegm”).

phlogisticated
Containing phlogiston.

phlogogenetic
Alternative form of phlogogenous.

phlogogenic
Alternative form of phlogogenous.

phlogogenous
Causing inflammation.

phlogosed
Affected by phlogosis.

phlogotic
Of or pertaining to phlogosis.