Where does “fathomability” come from?

fathomability (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.

fathomability (English): The quality of being fathomable

Definitions

  1. The quality of being fathomable

Ancestry of “fathomability”, step by step

fathomability 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 fathom

StepLanguageWordMeaning
1EnglishfathomGrasp, envelopment, control; An English unit of...
2Middle Englishfathome
3Old Englishfæþmthe outstretched arms; embrace, bosom;...
4Proto-Germanic*faþm
5Proto-Germanicfaþmazoutstretched arms; embrace; fathom
6Proto-Indo-Europeanpat-to feed; path; to go
Every word from Proto-Indo-European -lósEvery word from Latin -ilisEvery word from Latin habilis
fathomability — Etymology, Origin & Word History | Etymology Explorer