Where does “buttercup” come from?

Buttercup comes from English butt and English cup, with butt deriving from Old French -er, Latin -are, and ultimately Proto-Indo-European bʰewd-.

buttercup (English): Any of many herbs, of the genus "Ranunculus",...

Definitions

  1. Any of many herbs, of the genus "Ranunculus",...

Ancestry of “buttercup”, step by step

buttercup traces back through two separate lines of ancestry.

via English Butter

StepLanguageWordMeaning
1EnglishButterA soft, fatty foodstuff made by churning the cream of milk (generally cow's milk)
2EnglishbuttThe larger or thicker end of something; the blunt...
3Middle Englishbutten
4Anglo-Normanbuterto strike, finish
5Old Frenchboterto push, butt, strike; to strike; to push; thrust
6Old Frenchbouterto strike; to hit; to place; to put; to enter
7Frankishbautanto push, strike, beat; to hit, strike; to hit,...
8Proto-West Germanicbautanto beat
9Proto-Germanicbautanąto beat, push
10Proto-Indo-Europeanbʰewd-to hit, strike; to beat, push; to strike, push,...
11Proto-Indo-Europeanbʰew-to grow, swell; to swell, wax, grow; to blow; to...

via English Cup

StepLanguageWordMeaning
1EnglishCupA win of a championship that is awarded a cup; A...
2Middle Englishcuppecup
3Old Englishcuppecup
4Late Latincuppadrinking vessel; barrel, cask; axle
5Latincūpatub, cask, tun, vat
6Ancient Greekκώπηa handle
7Proto-Indo-Europeankóh₂p-eh₂
8Proto-Indo-Europeankeh₂p-to seize, grab; to seize; take up; lift; to take,...

Words derived from “buttercup

Every word from Proto-Indo-European bʰew-Every word from Proto-Indo-European bʰewd-Every word from Proto-Germanic bautaną