Where does “incapacity” come from?

Incapacity comes from Middle English in- (not) combined with Latin capax (able to hold, from keh₂p- to seize), prefixed to the Proto-Indo-European root en meaning in or within.

incapacity (English): The lack of a capacity; an inability; Legal...

Definitions

  1. The lack of a capacity; an inability; Legal...

Ancestry of “incapacity”, step by step

StepLanguageWordMeaning
1EnglishcapacityThe ability to hold, receive or absorb; A measure...
2Middle EnglishcapaciteAbility, competence, capableness; the degree to...
3Old Frenchcapacite
4Latincapācitāscapability; capacity
5LatincapāxThat can contain or hold much; wide, large, spacious, capacious, roomy
6Latin-āxish, -y
7Latin-iumSuffix used to form abstract nouns, sometimes...
8Latin-iusforming adjectives from nouns; nominative neuter...
9Proto-Italic-jōsForms comparative adjectives
10Proto-Indo-European-yósCreates adjectives from noun or verb stems

Words derived from “incapacity

Every word from Proto-Indo-European -yós