Where does “bounceth” come from?

bounceth (English) comes from English bounce, from Middle English bunsen — to beat, thump.

bounceth (English): third-person singular simple present indicative...

Definitions

  1. third-person singular simple present indicative...

Ancestry of “bounceth”, step by step

bounceth traces back through two separate lines of ancestry.

via English bounce

StepLanguageWordMeaning
1EnglishbounceTo change the direction of motion after hitting...
2Middle Englishbunsento beat, thump

via English eth

StepLanguageWordMeaning
1EnglishethA letter introduced into Old English to...
Every word from Middle English bunsenEvery word from English bounce
bounceth — Etymology, Origin & Word History | Etymology Explorer