Where does “wainable” come from?

wainable (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.

wainable (English): Capable of being ploughed or cultivated; arable;...

Definitions

  1. Capable of being ploughed or cultivated; arable;...

Ancestry of “wainable”, step by step

wainable 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 wain

StepLanguageWordMeaning
1EnglishwainA wagon; a four-wheeled cart for hauling loads,...
2Middle Englishwaynwain, wagon, cart; A war chariot; A plough or...
3Old Englishwæġnwagon
4Proto-West Germanicwagncart, wagon
5Proto-Germanicwagnazcart, wagon
6Proto-Indo-Europeanwoǵʰnoswagon, primitive carriage
7Proto-Indo-Europeanweǵʰ-to bring; to transport
Every word from Proto-Indo-European -lós