Where does “negatable” come from?

negatable (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.

negatable (English): Capable of being negated

Definitions

  1. Capable of being negated

Ancestry of “negatable”, step by step

negatable 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 negate

StepLanguageWordMeaning
1EnglishnegateTo deny the existence, evidence, or truth of; to...
2Latinnegatusdenied, having been denied; refused, declined,...
3Latinnegōto deny
4Latinnecnor; and not, not; neither
5Latinnequenot; and not, also not
6Proto-Indo-Europeannekʷeand not, neither, nor
7Proto-Indo-Europeannenot

Words derived from “negatable

Every word from Proto-Indo-European -lós