Where does “inequivalence” come from?

inequivalence (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.

inequivalence (English): The condition of being inequivalent

Definitions

  1. The condition of being inequivalent

Ancestry of “inequivalence”, step by step

inequivalence 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 in

StepLanguageWordMeaning
1EnglishinUsed to indicate location, inclusion, or position...
2Middle EnglishinAny kind of accomodation; particularly; A home or...
3Old Englishinin; Alternative form of inn
4Proto-West Germanic*in
Every word from Proto-Indo-European h₂welh₁-Every word from Proto-Indo-European h₂wl̥h₁éh₁yetiEvery word from Proto-Italic walēō