Where does “unbunch” come from?

unbunch (English) comes from English bunch, from Middle English bunche, from Proto-Germanic bunkō, from Proto-Indo-European bʰenǵʰ-, from Proto-Indo-European bʰen- — to beat, hit, injure; to hit, strike, injure; to...

unbunch (English): To open or straighten something that was bunched...

Definitions

  1. To open or straighten something that was bunched...

Ancestry of “unbunch”, step by step

unbunch traces back through two separate lines of ancestry.

via English bunch

StepLanguageWordMeaning
1EnglishbunchA group of similar things, either growing...
2Middle Englishbunche
3Proto-Germanicbunkōbump, lump
4Proto-Indo-Europeanbʰenǵʰ-thick
5Proto-Indo-Europeanbʰen-to beat, hit, injure; to hit, strike, injure; to...

via English un

StepLanguageWordMeaning
1EnglishunOne
Every word from Proto-Indo-European bʰen-Every word from Proto-Indo-European bʰenǵʰ-Every word from Proto-Germanic bunkō