OpenEtymology

WORD FAMILIES

One root. A family of words.

Connect words through shared components and learn them together.

178 word families · P

preci16 related words

value

appreciable · appreciably · appreciate
predat3 related words

to plunder

predator · predatory
predict4 related words

foretell

unpredictability · unpredictable
pregn4 related words

pregnant

impregnate · impregnated · impregnation
prehend3 related words

grasp

apprehend · comprehend · reprehend
premier2 related words

first

premiere · premiership
present7 related words

to show

presentable · presentational · presenter
press64 related words

press

bench-press · compress · compressed
pressure9 related words

force

acupressure · blood-pressure · high-pressure
preter2 related words

beyond

preternatural · preternaturally
price31 related words

cost

bride-price · full-price · half-price
priest3 related words

religious minister

priestess · priestly
prim19 related words

first

imprimatura · prima · primacy
prin3 related words

first

prince · principal
principal3 related words

chief

principal · principal-agent · principalship
priority3 related words

precedence

high-priority · highest-priority · priority
prison4 related words

place of confinement

imprison · imprisoned · imprisonment
prize3 related words

reward

prizefight · prizefighter
proach3 related words

near

approaching · reproachful · reproachfully
problem4 related words

difficulty

problem · problem-free · problematically
product6 related words

thing produced

by-product · byproduct · end-product
production3 related words

act of making

limited-production · overproduction · production
profession3 related words

vocation

professionalism · professionalization
profile3 related words

visibility

higher-profile · low-profile · lower-profile
profit14 related words

gain

profit-making · profit-sharing · profit-taking
proli6 related words

offspring

proliferate · proliferating · proliferation
promin2 related words

project

prominence · prominently
promised2 related words

pledged

long-promised · uncompromised
proof12 related words

resistant

bear-proof · bulletproof · child-proof
proper2 related words

correct

improper · improperly
proportion4 related words

balanced relation

disproportion · disproportionate · disproportionately
proselyt4 related words

convert

proselytization · proselytize · proselytizing
prostate2 related words

gland

prostate-cancer · prostate-specific
protect8 related words

to shield

protectant · protectionism · protectionist
proto9 related words

first

protoplanet · protoplanetary · protoplasm
provid4 related words

foresee

improvident · providential · providentially
proxim4 related words

near

approximately · proximal · proximate
prur3 related words

itch

prurience · pruritus
psych17 related words

mind; soul

neuropsychiatric · neuropsychiatry · nonpsychiatric
psyche2 related words

mind

psychedelia · psychedelic
psycho52 related words

mind

anti-psychotic · biopsychosocial · neuropsychological
ptero2 related words

wing

pterodactyl · pterosaur
ptych3 related words

fold

diptych · polyptych · triptych
publ4 related words

people

public · publish
pudi2 related words

to beat

repudiate · repudiation
puff3 related words

to swell

puff · puffiness · puffy
pulmon3 related words

lung

pulmonary · pulmonologist
puls15 related words

drive

compulsion · compulsory · expulsion
punct11 related words

point; prick

acupuncture · acupuncturist · compunction
punish2 related words

to inflict penalty

punisher · punishing
pupil3 related words

learner

per-pupil · pupil-teacher · teacher-pupil
purchas2 related words

to buy

purchaser · purchasing
pure6 related words

clean

pure-tone · pure-white · purebred
purpose7 related words

aim

cross-purpose · purpose · purpose-built
push12 related words

to exert force

push-up · pushback · pushcart
put15 related words

think

computing · deputy · disputant
pyr5 related words

fire

chlorpyrifos · pyramid · pyrite
pyro5 related words

fire

pyroclastic · pyrolysis · pyromania

Families include roots and modern derivations. These learning connections do not imply that every member has exactly the same historical origin.