Where does “vexable” come from?

vexable (English) comes from English able, from Middle English able, from Old French able, from Latin habilis, from Latin -ilis, from Proto-Italic -elis, from Proto-Indo-European -elis, from Proto-Indo-European -lós — Forms agent nouns from verbal roots.

vexable (English): Capable of being vexed; perturbable

Definitions

  1. Capable of being vexed; perturbable

Ancestry of “vexable”, step by step

vexable traces back through two separate lines of ancestry.

via English able

StepLanguageWordMeaning
1EnglishableEasy to use; Suitable; competent; Liable to
2Middle Englishablecapable, expert, qualified, skilful, competent
3Old Frenchableable; capable
4Latinhabilisable to have/possess/maintain; having sufficient...
5Latin-ilis-ile
6Proto-Italic-elis
7Proto-Indo-European-elis
8Proto-Indo-European-lósForms agent nouns from verbal roots

via English vex

StepLanguageWordMeaning
1EnglishvexTo trouble aggressively, to harass; To annoy,...
2Middle EnglishvexenTo afflict; to hurt someone
3Old Frenchvexerto harm; to hurt, especially by torture
4LatinvexoI shake or jolt violently; I harass, annoy; I...
5Proto-Indo-Europeangʷegs-
6Proto-Indo-Europeangʷog-to shake, swing
Every word from Proto-Indo-European -lósEvery word from Latin -ilisEvery word from Latin habilis