Or search: ji, ano, ela, fig, hua, hum, ira, jem, kkk, mak, raf, ruf, abb, aum, eta
4 Syllables: SUUU
aphorism, barbarism, despotism, federalism, mechanism, Methodism, pauperism, pessimism, plagiarism, television

Found 10 words across 1 groupings. Skipped 1 excess word of a similar stem.