Ulch rhymes with:
gulch, mulch, balch, belch, bolch, dolch, felch, filch, gulch, kelch, milch, mulch, pilch, squelch, walch, welch, welsh, zilch
Ulch sounds like:
uhlich, uhlig, uhls, ulee's, uliaski, uliassi, uliassi's, ullock, ullyses, ulsh, ulysses