Where does “inutterability” come from?

inutterability (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.

inutterability (English): The state or condition of being inutterable

Definitions

  1. The state or condition of being inutterable

Ancestry of “inutterability”, step by step

inutterability traces back through 3 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 utter

StepLanguageWordMeaning
1EnglishutterOuter; furthest out, most remote; Outward;...
2Middle Englishoutre
3Old Englishūteraouter
4Old Englishūtout
5Proto-West Germanic*ūtout, outward
6Proto-Germanicūtout, outward
7Proto-Indo-Europeanúdout, outward

via English in

StepLanguageWordMeaning
1EnglishinUsed to indicate location, inclusion, or position...
2Middle EnglishinAny kind of accomodation; particularly; A home or...
3Old Englishinin; Alternative form of inn
4Proto-West Germanic*in
Every word from Proto-Indo-European -lósEvery word from Latin -ilisEvery word from Latin habilis