Where does “nonverifiable” come from?

nonverifiable (English) comes from English verifiable, from English verify, from Old French verifier, from Latin vērificāre, from Latin faciō, from Latin -torium, from Latin -tōrius, from Latin -tor.

nonverifiable (English): unverifiable

Definitions

  1. unverifiable

Ancestry of “nonverifiable”, step by step

nonverifiable traces back through two separate lines of ancestry.

via English verifiable

StepLanguageWordMeaning
1EnglishverifiableAble to be verified or confirmed; Able to be...
2EnglishverifyTo substantiate or prove the truth of something;...
3Old Frenchverifierto verify
4Latinvērificāre
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-s
nonverifiable — Etymology, Origin & Word History | Etymology Explorer