Where does “jargoner” come from?

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

Ancestry of “jargoner”, step by step

jargoner 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 jargon

StepLanguageWordMeaning
1EnglishjargonA technical terminology unique to a particular...
2Middle EnglishjargounThe sound conversation talking; tweeting,...
3Old Frenchjargontalk; chatter; conversation; talking
4Old Frenchgargunchatter; talk; language
Every word from Proto-Turkic ēderEvery word from Old Anatolian Turkish ایرEvery word from Ottoman Turkish ایر
jargoner — Etymology, Origin & Word History | Etymology Explorer