Where does “luncheoner” come from?

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

luncheoner (English): Someone who eats lunch, especially in a diner or restaurant

Definitions

  1. Someone who eats lunch, especially in a diner or restaurant

Ancestry of “luncheoner”, step by step

luncheoner 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 luncheon

StepLanguageWordMeaning
1EnglishluncheonA formal meal served in the middle of the day;...
Every word from Proto-Turkic ēder