Where does “bun” come from?

Bun derives from English burn, which comes from Chinese 分, Old Irish bun, Frankish bungjo, and ultimately Proto-Indo-European roots bʰuH-, bʰrew-, bʰer-, and bʰen-.

bun (English): A small bread roll, often sweetened or spiced; A...

Definitions

  1. A small bread roll, often sweetened or spiced; A...

Ancestry of “bun”, step by step

bun traces back through 3 separate lines of ancestry.

via Middle English bunne

StepLanguageWordMeaning
1Middle Englishbunnewheat cake, bun
2Anglo-Normanbugnebump on the head; fritter
3Old Frenchbugne
4Frankishbungjolittle clump; a swelling, lump, bump; lump, bump,...
5Proto-West Germanicbungulump, clump
6Proto-Germanicbungô
7Proto-Indo-Europeanbʰenǵʰ-thick
8Proto-Indo-Europeanbʰen-to beat, hit, injure; to hit, strike, injure; to...

via Scots bun

StepLanguageWordMeaning
1Scotsbuntail of a rabbit or hare
2Scottish Gaelicbunbottom, base, foundation; butt, stub
3Old Irishbunbase; bottom; butt
4Proto-Celticbonusfoundation, base, butt
5Proto-Indo-EuropeanbʰuH-to become, grow, appear

via Korean

StepLanguageWordMeaning
1Korean
2Chinesefen; to divide; to split

Words derived from “bun

Every word from Proto-Indo-European bʰen-Every word from Proto-Indo-European bʰenǵʰ-Every word from Proto-Germanic bungô