Where does “imperfectability” come from?

imperfectability (English) comes from English perfectability, from English perfect, from Middle English perfit, from Old French parfit, from Latin perfectus, from Latin perficiō, from Latin faciō, from Latin -torium.

imperfectability (English): the quality of not being perfectable; of being...

Definitions

  1. the quality of not being perfectable; of being...

Ancestry of “imperfectability”, step by step

imperfectability traces back through two separate lines of ancestry.

via English perfectability

StepLanguageWordMeaning
1EnglishperfectabilityThe state or quality of being able to be...
2EnglishperfectFitting its definition precisely; Having all of...
3Middle Englishperfitperfect
4Old Frenchparfit
5Latinperfectusachieved, executed, carried out, finished,...
6Latinperficiōto finish, complete
7Latinfaciōto do
8Latin-toriumnominative neuter singular of -tōrius; accusative...
9Latin-tōriusory
10Latin-tor-er
11Proto-Italic-tōrForms agent nouns to verb stems
12Proto-Indo-European-tōrDerives agent nouns from verbs, denoting someone...
13Proto-Indo-European-tor-s

via English imperfectable

StepLanguageWordMeaning
1Englishimperfectable
Every word from Proto-Indo-European -tor-s