Where does “pertainest” come from?

pertainest (English) comes from English pertain, from Middle English pertenen, from Old French partenir, from Latin pertineō, from Latin per, from Latin Ad, from Latin illic, from Latin ille — that.

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

Definitions

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

Ancestry of “pertainest”, step by step

pertainest traces back through two separate lines of ancestry.

via English pertain

StepLanguageWordMeaning
1Englishpertainto belong to or be a part of; be an adjunct,...
2Middle Englishpertenento pertain
3Old Frenchpartenir
4Latinpertineōto extend, stretch out, reach, matter
5Latinperthrough, by means of; throughout, during
6LatinAdtoward, to
7Latinilliche, she, it, yonder, that, overthere; in that...
8Latinillethat; those; "; demonstrative pronoun "; that...
9LatinolleArchaic form of ille
10Proto-Italic*olnosthat

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
Every word from Proto-Italic *olnosEvery word from Latin olleEvery word from Latin ille
pertainest — Etymology, Origin & Word History | Etymology Explorer