Where does “Rumper” come from?

Rumper (English) comes from English rump, from Middle English rumpe, from Old Norse rumpr, from Middle Low German rump, from Proto-Germanic rumpō — trunk of a tree, log.

Rumper (English): A member or supporter of the Rump Parliament

Definitions

  1. A member or supporter of the Rump Parliament

Ancestry of “Rumper”, step by step

Rumper traces back through two separate lines of ancestry.

via English rump

StepLanguageWordMeaning
1EnglishrumpThe hindquarters of a four-legged mammal, not...
2Middle Englishrumpe
3Old Norserumprrump
4Middle Low Germanrumpthe bulk or trunk of a body, trunk of a tree
5Proto-Germanicrumpōtrunk of a tree, log

via English ER

StepLanguageWordMeaning
1EnglishERThe statistic "Earned Run"; Initialism of...
2Turkisherearly; brave; man, male
3Ottoman Turkishایرsaddle, a seat for a rider placed on the back of a horse or other animal
4Old Anatolian Turkishایرearly, at a time in advance of the usual or expected event
5Proto-Turkicēdersaddle
Every word from Proto-Germanic rumpōEvery word from Middle Low German rumpEvery word from Old Norse rumpr