Where does “straighteneth” come from?

straighteneth (English) comes from English straighten, from English straight, from Middle English streight, from Middle English strecchen, from Old English streċċan, from Proto-West Germanic strakkjan, from Proto-Indo-European (s)treg- — rigid, stiff; to be stiff, rigid, strong.

straighteneth (English): Third-person singular simple present indicative...

Definitions

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

Ancestry of “straighteneth”, step by step

straighteneth traces back through two separate lines of ancestry.

via English straighten

StepLanguageWordMeaning
1EnglishstraightenTo cause to become straight; To become straight;...
2EnglishstraightNot crooked or bent; having a constant direction...
3Middle Englishstreightstraight; direct
4Middle EnglishstrecchenTo stretch out, spread, extend; To stretch,...
5Old Englishstreċċanto stretch, hold out, extend, spread out,...
6Proto-West Germanicstrakkjanto stretch, to make straight
7Proto-Indo-European(s)treg-rigid, stiff; to be stiff, rigid, strong

via English eth

StepLanguageWordMeaning
1EnglishethA letter introduced into Old English to...
Every word from Proto-Indo-European (s)treg-Every word from Proto-West Germanic strakkjanEvery word from Old English streċċan
straighteneth — Etymology, Origin & Word History | Etymology Explorer