Where does “doubteth” come from?

doubteth (English) comes from English doubt, from Middle English douten, from Old French douter, from Latin dubitō, from Latin dubō, from Latin *dubos, from Indo-European *bʰuH-.

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

Definitions

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

Ancestry of “doubteth”, step by step

doubteth traces back through two separate lines of ancestry.

via English doubt

StepLanguageWordMeaning
1EnglishdoubtTo be undecided about; to lack confidence in; to...
2Middle Englishdoutento be in doubt, feel unsure; to be afraid or...
3Old FrenchdouterAlternative form of doter
4Latindubitōto waver (in opinion), be uncertain, doubt, question, be in doubt
5Latindubō
6Latin*dubos
7Indo-European*bʰuH-

via English eth

StepLanguageWordMeaning
1EnglishethA letter introduced into Old English to...
Every word from Indo-European *bʰuH-Every word from Latin *dubosEvery word from Latin dubō