Where does “keepability” come from?

keepability (English) comes from English ability, from Middle English abilite, from Old French ableté, from Latin habilitās, from Latin habilis, from Latin -ilis, from Proto-Italic -elis, from Proto-Indo-European -elis — Forms agent nouns from verbal roots.

keepability (English): The quality or degree of being keepable,...

Definitions

  1. The quality or degree of being keepable,...

Ancestry of “keepability”, step by step

keepability traces back through two separate lines of ancestry.

via English ability

StepLanguageWordMeaning
1EnglishabilitySuitableness; The quality or state of being able;...
2Middle Englishabilitesuitability, aptitude, ability
3Old Frenchableté
4Latinhabilitāsability, aptitude, fitness
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 keep

StepLanguageWordMeaning
1EnglishkeepTo continue in (a course or mode of action); to not intermit or fall from; to uphold or maintain
2Middle Englishkepento keep, guard, look after, watch
3Old Englishcēpanto seize, hold, observe
4Proto-West Germanic*kōpijan
5Proto-Germanickōpijanąto look after, observe; to watch, keep, care for
6Proto-Indo-Europeanǵab-
Every word from Proto-Indo-European -lósEvery word from Latin -ilisEvery word from Latin habilis