Where does “פֿונאַנדערגיין” come from?

פֿונאַנדערגיין (Yiddish) comes from Yiddish פֿונאַנדער, from Yiddish אַנדער, from Middle High German ander, from Old High German andar, from Proto-West Germanic *anþar, from Proto-Germanic anþeraz, from Proto-Indo-European ánteros — other.

פֿונאַנדערגיין (Yiddish): to separate, disperse

Definitions

to separate, disperse

Ancestry of “פֿונאַנדערגיין”, step by step

פֿונאַנדערגיין traces back through two separate lines of ancestry.

via Yiddish פֿונאַנדער

Step	Language	Word	Meaning
1	Yiddish	פֿונאַנדער	apart
2	Yiddish	אַנדער	other
3	Middle High German	ander	second
4	Old High German	andar	second; other
5	Proto-West Germanic	*anþar	second
6	Proto-Germanic	anþeraz	second; other
7	Proto-Indo-European	ánteros	other

via Yiddish גיין

Step	Language	Word	Meaning
1	Yiddish	גיין	to go; to walk
2	Middle High German	gēn	—
3	Old High German	gēn	—
4	Proto-West Germanic	gān	to go
5	Proto-Germanic	gāną	to go, walk
6	Proto-Indo-European	ǵʰengʰ-	to walk; to step

Every word from Proto-Indo-European ánteros →Every word from Proto-Germanic anþeraz →Every word from Proto-West Germanic *anþar →