Showing results for "mechanism" instead. (You can only search for 1 word at a time unless you use the Storm or Mosaic Rhyme tools)
4 Syllables: SUUU
Calvinism, communism, despotism, federalism, heathenism, humanism, mechanisms, Methodism, organism, paganism, pessimism, television, terrorism, unionism
5 Syllables: USUUU
7 Syllables: UUUSUUU
Found 19 words across 3 groupings.