Where does “פֿונאַנדעררײַסן” come from?

פֿונאַנדעררײַסן (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.

פֿונאַנדעררײַסן (Yiddish): to tear asunder

Definitions

to tear asunder

Ancestry of “פֿונאַנדעררײַסן”, step by step

פֿונאַנדעררײַסן 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 רײַסן

Step	Language	Word	Meaning
1	Yiddish	רײַסן	to tear, rip
2	Middle High German	rīzen	to tear, rend, rip
3	Old High German	rīzan	to scratch
4	Proto-West Germanic	hrītan	to scratch, carve; to rip; to tear, pull
5	Proto-Germanic	hrītaną	to scratch, carve; to rip; to tear, pull

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