Where does “unbelieve” come from?

unbelieve (English) comes from English believe, from Middle English beleven, from Old English belīefan, from Old English be-, from Old English hrōpan, from Proto-West Germanic hrōpan, from Proto-Germanic hrōpaną, from Proto-Indo-European ḱer- — army.

unbelieve (English): To lose, abandon, or relinquish belief in; stop...

Definitions

  1. To lose, abandon, or relinquish belief in; stop...

Ancestry of “unbelieve”, step by step

unbelieve traces back through two separate lines of ancestry.

via English believe

StepLanguageWordMeaning
1EnglishbelieveTo accept as true, particularly without absolute...
2Middle Englishbelevento leave behind
3Old Englishbelīefanto believe
4Old Englishbe-a productive prefix usually used to form verbs...
5Old Englishhrōpanto shout, proclaim; cry out, scream, howl; to cry...
6Proto-West Germanichrōpanto cry out, to call, to shout
7Proto-Germanichrōpanąto cry out, call, shout
8Proto-Indo-Europeanḱer-to grow, to make grow, to nourish; to plait,...
9Proto-Indo-Europeankr̥-to turn, to bend
10Proto-Indo-Europeanker-army

via English un

StepLanguageWordMeaning
1EnglishunOne
Every word from Proto-Indo-European ker-Every word from Proto-Indo-European kr̥-Every word from Proto-Indo-European ḱer-