Where does “needable” come from?

needable (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.

needable (English): necessary

Definitions

  1. necessary

Ancestry of “needable”, step by step

needable 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 need

StepLanguageWordMeaning
1EnglishneedA requirement for something; something needed;...
2Middle Englishneed
3Old Englishnēoddesire, eagerness, earnest; desire, longing; need
4Proto-West Germanic*niudidesire, eagerness
5Proto-Indo-Europeannewdʰ-seeking, need
6Proto-Indo-Europeannew-new; to nod, assent to
Every word from Proto-Indo-European -lós