Where does “prorater” come from?

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

prorater (English): A person employed to make debt repayments to multiple creditors on behalf of a debtor

Definitions

  1. A person employed to make debt repayments to multiple creditors on behalf of a debtor

Ancestry of “prorater”, step by step

prorater 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 prorate

StepLanguageWordMeaning
1EnglishprorateTo divide proportionately, especially by day; to...
2Latinprō ratā
Every word from Proto-Turkic ēderEvery word from Old Anatolian Turkish ایرEvery word from Ottoman Turkish ایر
prorater — Etymology, Origin & Word History | Etymology Explorer