Where does “lettest” come from?

lettest (English) comes from English Est, from Middle English este, from Old English ēst, from Proto-West Germanic *ansti, from Proto-Germanic anstiz, from Proto-Germanic unnaną, from Proto-Indo-European ān- — to notice; face, mouth.

lettest (English): second-person singular simple present form of...

Definitions

  1. second-person singular simple present form of...

Ancestry of “lettest”, step by step

lettest traces back through two separate lines of ancestry.

via English Est

StepLanguageWordMeaning
1EnglishEstestablished
2Middle Englishestegrace, est, favour; pleasure, enjoyment, fun;...
3Old Englishēstwill, consent, favour, grace, liberality,...
4Proto-West Germanic*anstifavour
5Proto-Germanicanstizfavour, affection
6Proto-Germanicunnanąto grant, bestow
7Proto-Indo-Europeanān-to notice; face, mouth

via English let

StepLanguageWordMeaning
1EnglishletTo allow to, not to prevent; To leave; To allow...
2Middle Englishletento let
3Old Englishlǣtanto let; leave; to let go, leave; to allow, let...
4Proto-West Germaniclātanto let, to allow; to leave alone
5Proto-Germaniclētanąto let, to allow; to leave alone
6Proto-Indo-Europeanleh₁d-to be tired
Every word from Proto-Indo-European ān-Every word from Proto-Germanic unnanąEvery word from Proto-Germanic anstiz