Where does “incapability” come from?

Incapability comes from Middle English in- (not) prefixed to capability, ultimately from Latin in- and Latin in (in), tracing back through Proto-Indo-European ne (not), oyd- (to go), en (in), and en (in).

incapability (English): The condition of being incapable

Definitions

  1. The condition of being incapable

Ancestry of “incapability”, step by step

StepLanguageWordMeaning
1Englishcapabilitythe power or ability to generate an outcome
2English-ityUsed to form a noun from an adjective;...
3Middle English-ite
4Old French-ité-ity
5Latin-itās
6Proto-Indo-European-teh₂tsUsed to form nouns representing state of being
7Proto-Indo-European-teh₂Used to form nouns representing state of being
8Proto-Indo-European-tósCreates verbal adjectives from verb stems
Every word from Proto-Indo-European -tós