Where does “certifiability” come from?

certifiability (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.

certifiability (English): The quality of being certifiable

Definitions

  1. The quality of being certifiable

Ancestry of “certifiability”, step by step

certifiability 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 certify

StepLanguageWordMeaning
1EnglishcertifyTo attest to as the truth; To authenticate or...
2Old Frenchcertefierconfirm, assure, make certain
Every word from Proto-Indo-European -lós