Where does “lostest” come from?

lostest (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.

lostest (English): superlative form of lost: most lost;...

Definitions

  1. superlative form of lost: most lost;...

Ancestry of “lostest”, step by step

lostest 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 Lost

StepLanguageWordMeaning
1EnglishLostHaving wandered from, or unable to find, the way
2Middle Englishlost
3Old Englishlosod
Every word from Proto-Indo-European ān-Every word from Proto-Germanic unnanąEvery word from Proto-Germanic anstiz
lostest — Etymology, Origin & Word History | Etymology Explorer