Where does “clattereth” come from?

clattereth (English) comes from English clatter, from Middle English clatren, from Old English clatrian.

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

Definitions

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

Ancestry of “clattereth”, step by step

clattereth traces back through two separate lines of ancestry.

via English clatter

StepLanguageWordMeaning
1EnglishclatterTo make a rattling sound; To cause to make a...
2Middle Englishclatrento make a rattling sound
3Old Englishclatrian

via English eth

StepLanguageWordMeaning
1EnglishethA letter introduced into Old English to...
Every word from Old English clatrianEvery word from Middle English clatrenEvery word from English clatter