Where does “uninterruptable” come from?

uninterruptable (English) comes from English interruptable, 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.

uninterruptable (English): Alternative spelling of uninterruptible

Definitions

  1. Alternative spelling of uninterruptible

Ancestry of “uninterruptable”, step by step

uninterruptable traces back through two separate lines of ancestry.

via English interruptable

StepLanguageWordMeaning
1EnglishinterruptableThat can be interrupted
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 “uninterruptable

Every word from Proto-Indo-European -lós