Where does “cosherer” come from?

cosherer (English) comes from English ER, from Turkish er, from Ottoman Turkish ایر, from Old Anatolian Turkish ایر, from Proto-Turkic ēder — saddle.

cosherer (English): One who coshers

Definitions

  1. One who coshers

Ancestry of “cosherer”, step by step

cosherer traces back through two separate lines of ancestry.

via English ER

StepLanguageWordMeaning
1EnglishERThe statistic "Earned Run"; Initialism of...
2Turkisherearly; brave; man, male
3Ottoman Turkishایرsaddle, a seat for a rider placed on the back of a horse or other animal
4Old Anatolian Turkishایرearly, at a time in advance of the usual or expected event
5Proto-Turkicēdersaddle

via English cosher

StepLanguageWordMeaning
1EnglishcosherTo levy certain exactions or tribute upon; to...
2Irishcóisirfeast, banquet; festive party; social gathering;...
3Old Irishcóisirbanquet; festive party
Every word from Proto-Turkic ēderEvery word from Old Anatolian Turkish ایرEvery word from Ottoman Turkish ایر