Where does “unboundable” come from?

unboundable (English) comes from English boundable, 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 — Forms agent nouns from verbal roots.

unboundable (English): Not boundable

Definitions

  1. Not boundable

Ancestry of “unboundable”, step by step

unboundable traces back through two separate lines of ancestry.

via English boundable

StepLanguageWordMeaning
1EnglishboundableAble to be bounded or circumscribed
2EnglishableEasy to use; Suitable; competent; Liable to
3Middle Englishablecapable, expert, qualified, skilful, competent
4Old Frenchableable; capable
5Latinhabilisable to have/possess/maintain; having sufficient...
6Latin-ilis-ile
7Proto-Italic-elis
8Proto-Indo-European-elis
9Proto-Indo-European-lósForms agent nouns from verbal roots

via English un

StepLanguageWordMeaning
1EnglishunOne

Words derived from “unboundable

Every word from Proto-Indo-European -lósEvery word from Latin -ilisEvery word from Latin habilis