Where does “Yiddisher” come from?

Yiddisher (English) comes from English Yiddish, from Yiddish ייִדיש, from Yiddish ייִד, from Middle High German jüde, from Old High German judo, from Latin Iūdaeus, from Ancient Greek Ἰουδαῖος, from Ancient Greek Ἰουδά — Judas; Judah, Judas.

Yiddisher (English): One who speaks Yiddish

Definitions

One who speaks Yiddish

Ancestry of “Yiddisher”, step by step

Yiddisher traces back through two separate lines of ancestry.

via English Yiddish

Step	Language	Word	Meaning
1	English	Yiddish	Of or pertaining to the Yiddish language; Jewish;...
2	Yiddish	ייִדיש	Jewish; Yiddish
3	Yiddish	ייִד	a Jew
4	Middle High German	jüde	a Jew
5	Old High German	judo	—
6	Latin	Iūdaeus	Jewish, of or pertaining to the Jewish people
7	Ancient Greek	Ἰουδαῖος	Jew or Judean
8	Ancient Greek	Ἰουδά	Judah
9	Hebrew	יְהוּדָה	Judas; Judah, Judas

via English ER

Step	Language	Word	Meaning
1	English	ER	The statistic "Earned Run"; Initialism of...
2	Turkish	er	early; brave; man, male
3	Ottoman Turkish	ایر	saddle, a seat for a rider placed on the back of a horse or other animal
4	Old Anatolian Turkish	ایر	early, at a time in advance of the usual or expected event
5	Proto-Turkic	ēder	saddle

Every word from Hebrew יְהוּדָה →Every word from Ancient Greek Ἰουδά →Every word from Ancient Greek Ἰουδαῖος →