Where does “cureth” come from?

cureth (English) comes from English Cure, from Middle English cure, from Old French cure, from Latin cūra, from Proto-Indo-European kʷeys-, from Proto-Indo-European kʷey- — to pay; to avenge.

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

Definitions

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

Ancestry of “cureth”, step by step

cureth traces back through two separate lines of ancestry.

via English Cure

StepLanguageWordMeaning
1EnglishCureA method, device or medication that restores good health
2Middle EnglishcureAlternative form of curre; custom, choice,...
3Old Frenchcuremedical attention; worry; desire
4Latincūracare, concern, thought
5Proto-Indo-Europeankʷeys-to see; to heed
6Proto-Indo-Europeankʷey-to pay; to avenge

via English eth

StepLanguageWordMeaning
1EnglishethA letter introduced into Old English to...
Every word from Proto-Indo-European kʷey-
cureth — Etymology, Origin & Word History | Etymology Explorer