English
inutterability
From in- + utter + -ability.
Formed from in + utter + ability
Proto-Indo-European *h₁én ‘in’
Proto-Germanic *in
Proto-West Germanic *in
Old English in
Middle English in ‘inside’
English in
Proto-Indo-European *úd ‘upwards, away, out, outward’
…
Proto-West Germanic *ūt ‘out, outward’
Old English ūt ‘out’
Old English ūtera ‘exterior, outer’
Middle English outre
English utter
Latin habeō ‘to have, possess’
Latin habilis ‘apt, fit, able’
Latin habilitās ‘aptness, ability’
Old French ablete
Middle English abilite ‘suitability, ability’
English ability
Today it means
noun The state or condition of being inutterable.
Language periods are conventional ranges, not dates for this word.
Etymograph / inutterability