Where does “unprevailing” come from?

unprevailing (English) comes from English prevailing, from English prevail, from Middle English prevailen, from Old French prevaler, from Latin praevaleō, from Latin prae-, from Proto-Italic prai-, from Proto-Indo-European preh₂- — passed , crossed.

unprevailing (English): Not prevailing

Definitions

  1. Not prevailing

Ancestry of “unprevailing”, step by step

unprevailing traces back through two separate lines of ancestry.

via English prevailing

StepLanguageWordMeaning
1EnglishprevailingPredominant; of greatest force; Prevalent,...
2EnglishprevailTo be superior in strength, dominance, influence...
3Middle Englishprevailen
4Old Frenchprevaler
5Latinpraevaleōto be very able or more able; to be superior, prevail
6Latinprae-before; in front; in charge
7Proto-Italicprai-pre-, before
8Proto-Indo-Europeanpreh₂-before, in front
9Proto-Indo-Europeanper-before, in front; first; to go through
10Proto-Indo-Europeanpr̥tóspassed , crossed

via English un

StepLanguageWordMeaning
1EnglishunOne
Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Proto-Indo-European preh₂-