Where does “nonequivalence” come from?

nonequivalence (English) comes from English equivalence, from French équivalence, from Latin aequivalentia, from Latin aequivalēns, from Latin aequivaleō, from Latin valeō, from Proto-Italic walēō, from Proto-Indo-European h₂wl̥h₁éh₁yeti — to rule; strong, powerful; hair; wool.

nonequivalence (English): inequivalence

Definitions

  1. inequivalence

Ancestry of “nonequivalence”, step by step

nonequivalence traces back through two separate lines of ancestry.

via English equivalence

StepLanguageWordMeaning
1EnglishequivalenceThe condition of being equivalent or essentially...
2Frenchéquivalenceequivalence
3Latinaequivalentiaequal force or value, equivalence
4Latinaequivalēnsbeing equivalent, having equal power; equivalent
5Latinaequivaleōto be equivalent, have equal power
6Latinvaleōto have strength, influence, power; to avail
7Proto-Italicwalēōto be strong
8Proto-Indo-Europeanh₂wl̥h₁éh₁yeti
9Proto-Indo-Europeanh₂welh₁-to rule; strong, powerful; hair; wool

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 h₂welh₁-Every word from Proto-Indo-European h₂wl̥h₁éh₁yetiEvery word from Proto-Italic walēō