Where does “подвы́ть” come from?

подвы́ть (Russian) comes from Russian выть, from Russian булат, from Persian پولاد, from Middle Persian pwlʾpt'.

Ancestry of “подвы́ть”, step by step

Step	Language	Word	Meaning
1	Russian	выть	to howl; to wail
2	Russian	булат	bulat, wootz steel, Damascus steel; sword, blade
3	Persian	پولاد	steel
4	Middle Persian	pwlʾpt'	—

подвы́ть — Etymology, Origin & Word History | Etymology Explorer