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"I" Word Origins

Where do words come from? Trace the origin and history of any English word, from its Latin, Greek or Old English roots through to its modern meaning. Every etymology is sourced.

“I” Word Origins

ingeniosity
Origin
From Latin ingeniositas.
ingenious
Latin
From Latin ingeniosus, "gifted with genius," from ingenium, "natural talent."
ingenue
Origin
Borrowed from French ingénue, the feminine form of ingénu (“guileless”), originally from the Latin ingenuus (“ingenuous”).
ingenuity
Latin
From Latin ingenuitas, related to "ingenious."
ingenuous
Latin
From Latin ingenuus, meaning native-born or free-born, and hence noble or frank in character.
ingest
Latin
From Latin ingerere, "to carry in."
ingestion
Latin
From Latin ingestio, "a pouring in," related to "ingest."
ingle
Origin
Unknown.
inglenook
Origin
From ingle (“open fireplace”) + nook.
Inglewood
Old English
From Old English Engla, genitive plural of Engle (“the English, the Angles”) + wudu (“woods, forest”).
ingo
Origin
From in- + go.
ingrain
Origin
Inherited from Middle English engreynen, from the French phrase en grain; reinforced by the phrase (dyed) in grain. See grain.
ingrained
Origin
From "ingrain" + "-ed" — originally about dyeing fabric so deeply the color became part of the fiber.
Ingram
Proto-Germanic
From Proto-Germanic elements meaning "Ing" (a Germanic god) and "raven."
ingrate
Latin
From Latin ingratus, "not pleasing," from "in-" ("not") + gratus ("pleasing" — the same root as "grateful").
ingratiate
Origin
First attested in 1622. From Italian ingraziare or Medieval Latin *ingratiatus, from Latin in grātiam (“for the favor of”).
ingratitude
Origin
From "in-" ("not") + "gratitude."
ingredient
Latin
From Latin ingrediens, "entering into," from ingredi, "to go into."
ingress
Origin
From Latin ingressus, from the verb ingredior.
Ingrid
Old Norse
From Swedish, Norwegian and Danish Ingrid, from Old Norse Ingiríðr.
inguinal
Origin
From Latin inguinālis, from inguen.
ingurgitate
Origin
From the participle stem of Latin ingurgitāre, from in- + gurges (“whirlpool”).
inhabit
Latin
From Latin inhabitare, from "in-" ("in") + habitare ("to dwell").
inhabitable
Origin
From inhabit + -able.
inhabitancy
Origin
From inhabitant + -cy or inhabit + -ancy.
inhabitant
Latin
From Latin inhabitans, present participle of inhabitare, "to inhabit."
inhalation
Origin
From "inhale" + "-ation."
inhale
Latin
From Latin inhalare, "to breathe on," from "in-" + halare ("to breathe").
inhaler
Origin
From "inhale" + "-er."
inherent
Latin
From Latin inhaerens, "closely attached to" — the same root as "adhere."
inherently
Origin
From "inherent" + "-ly."
inherit
Late Latin
From Old French enheriter, from Late Latin inhereditare, "to make an heir."
inheritance
Anglo-Norman
From Anglo-Norman enheritaunce, related to "inherit."
inheritor
Origin
From Middle English enheriter, enheritour. Displaced Old English ierfenuma. By surface analysis, inherit + -or.
inheritress
Origin
From inheritor + -ess.
inhibit
Latin
From Latin inhibere, "to hold in, restrain," from "in-" + habere ("to have, hold").
inhibition
Latin
From Latin inhibitio, "a holding back," built from the verb inhibere, "to restrain."
inhibitory
Origin
From late 15th century (early modern English). Formed as inhibit + -ory or adapted from Medieval Latin inhibitōrius and Middle French inhibitoire.
inhospitable
Medieval Latin
From Medieval Latin inhospitabilis, simply "not hospitable" — in- ("not") plus hospitable.
inhuman
Latin
From Latin inhumanus, "not human" — in- ("not") plus humanus.
inhumane
Latin
From Latin in- 'not' plus humanus 'human, humane', the same root that gives human and humanity.
inhumaneness
Origin
From inhumane + -ness.
inhumanity
Latin
From Latin inhumanitas, "lack of humanity," from inhumanus plus the noun-forming suffix -itas.
inimical
Latin
From Late Latin inimicalis, from Latin inimicus 'enemy', formed from in- 'not' and amicus 'friend'.
iniquitous
Origin
From iniquity + -ous (suffix forming adjectives indicating the presence of a quality in any degree (typically an abundance)).
iniquity
Latin
From Latin iniquitas, "unfairness," from iniquus, "unequal or unjust" — literally in- ("not") plus aequus ("equal, fair").
initial
Latin
From Latin initialis, "of the beginning," from initium, "a start or entrance."
initialize
Origin
From initial + -ize.