Where does “treatest” come from?

treatest (English) comes from English treat, from Middle English treten, from Old French tretier, from Latin tractāre, from Latin tractō, from Latin -tō, from Latin -tus, from Proto-Italic -tus — Derives action nouns from verb roots.

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

Definitions

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

Ancestry of “treatest”, step by step

treatest traces back through two separate lines of ancestry.

via English treat

StepLanguageWordMeaning
1EnglishtreatTo negotiate, discuss terms, bargain; To...
2Middle Englishtreten
3Old Frenchtretier
4Latintractāre
5Latintractōto tug, drag or haul
6Latin-tōForms here
7Latin-tusForms the past participle of verbs; Forms...
8Proto-Italic-tus
9Proto-Indo-European-tusDerives action nouns from verb roots

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-Indo-European -tusEvery word from Latin -tusEvery word from Latin -tō