How do you say river in Yiddish?
— טײַך (m) (taykh); טייך

Examples of category for river in Yiddish
waterװאַסער (n) (vaser)
Specialized synonyms for river in Yiddish
milkמילך (f) (milkh)
orangeמאַראַנץ (marants)
redרויט (royt)
snakeשלאַנג (f) (shlang)
whiteווייס (vais, wajss)