Where does “nonfeasible” come from?

nonfeasible (English) comes from English feasible, from Anglo-Norman fesable, from Old French faisable, from Old French faire, from Latin faciō, from Latin -torium, from Latin -tōrius, from Latin -tor.

nonfeasible (English): Not feasible

Definitions

  1. Not feasible

Ancestry of “nonfeasible”, step by step

nonfeasible traces back through two separate lines of ancestry.

via English feasible

StepLanguageWordMeaning
1EnglishfeasibleAble to be done in practice
2Anglo-Normanfesablefeasible; doable; convenient
3Old Frenchfaisabledoable
4Old Frenchfaireto do
5Latinfaciōto do
6Latin-toriumnominative neuter singular of -tōrius; accusative...
7Latin-tōriusory
8Latin-tor-er
9Proto-Italic-tōrForms agent nouns to verb stems
10Proto-Indo-European-tōrDerives agent nouns from verbs, denoting someone...
11Proto-Indo-European-tor-s

via English non

StepLanguageWordMeaning
1EnglishnonObsolete form of none
2Frenchnonno; not; a no, a negative response
3Old Frenchnonno; not; Alternative form of nom
4Latinnōnnot
5Old Latinnoenum
6Proto-Indo-Europeanóynosone; single
Every word from Proto-Indo-European -tor-sEvery word from Latin -toriumEvery word from Latin -tor