Where does “Saskatooner” come from?

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

Ancestry of “Saskatooner”, step by step

Saskatooner 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 Saskatoon

StepLanguageWordMeaning
1EnglishSaskatoon(2016 census: 246,376 (city); 295,095 (metro)), located on the South Saskatchewan River
2Creeᒥᓵᐢᑿᑑᒥᐣsaskatoon berry
3Creeᒥᐣberry
Every word from Proto-Turkic ēderEvery word from Old Anatolian Turkish ایرEvery word from Ottoman Turkish ایر