Where does “discussable” come from?

discussable (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.

discussable (English): That can be discussed

Definitions

  1. That can be discussed

Ancestry of “discussable”, step by step

discussable 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 discuss

StepLanguageWordMeaning
1EnglishdiscussTo converse or debate concerning a particular...
2Latindiscussusshattered, dissipated, scattered
3LatindiscutioI strike down; I shatter; I dissipate
4Latindis-asunder, apart, in two; reversal, removal;...
5Latincalceusshoe
6Latincalxlimestone; chalk; the finish line
7Ancient Greekχάλιξsmall stone, pebble; gravel, rubble

Words derived from “discussable

Every word from Proto-Indo-European -lós