Or search: baa, caw, coo, haw, hem, mew, moo, ray, tut, bark, bray, burp, crow, echo, fume
2 Syllables: SU
3 Syllables: USU
4 Syllables: UUSU
5 Syllables: UUUSU
6 Syllables: UUUUSU

Found 99 words across 5 groupings. Skipped 15 excess words of a similar stem.