Where does “tributable” come from?

tributable (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.

tributable (English): Liable to pay tribute

Definitions

  1. Liable to pay tribute

Ancestry of “tributable”, step by step

tributable 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 tribute

StepLanguageWordMeaning
1EnglishtributeAn acknowledgment of gratitude, respect or...
2Middle Englishtribut
Every word from Proto-Indo-European -lós