Or search: fry, imp, kid, tike, tyke, scamp, fiddle, nipper, potter, puddle, putter, rascal, shaver, tamper, tinker
2 Syllables: SU
bluntly, clumsy, comely, countries, country, country's, dummy, funny, honey, humbly, Humphrey, Humphry, hungry, Monday, money, monies, monkey, monthly, mummies, mummy, mundi, spongy, sunbeam, Sunday, sundry, sunny
3 Syllables: USU
Montgomery

Found 27 words across 2 groupings. Skipped 6 excess words of a similar stem.