Where does “whilest” come from?

whilest (English) comes from English whiles, from English while, from Middle English whyle, from Old English hwīl, from Proto-West Germanic hwīlu, from Proto-Germanic hwīlō, from Proto-Indo-European kʷyeh₁- — to rest; rest, peace.

whilest (English): Obsolete form of whilst; second-person singular...

Definitions

  1. Obsolete form of whilst; second-person singular...

Ancestry of “whilest”, step by step

whilest traces back through 3 separate lines of ancestry.

via English whiles

StepLanguageWordMeaning
1Englishwhilessometimes; at times; meanwhile; while
2EnglishwhileAn uncertain duration of time, a period of time;...
3Middle Englishwhylewhile
4Old Englishhwīltime; while; while; time, while
5Proto-West Germanichwīluperiod of rest, pause; time, period of time,...
6Proto-Germanichwīlōtime, period of time, while; period of rest,...
7Proto-Indo-Europeankʷyeh₁-to rest; rest, peace

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 T

StepLanguageWordMeaning
1EnglishTThe ordinal number twentieth, derived from this...
Every word from Proto-Indo-European kʷyeh₁-Every word from Proto-Germanic hwīlōEvery word from Proto-West Germanic hwīlu
whilest — Etymology, Origin & Word History | Etymology Explorer