Or search: brit, celt, kelt, patrial, britisher
2 Syllables: SU
3 Syllables: SUU
3 Syllables: USU
3 Syllables: UUS
4 Syllables: UUSU
5 Syllables: UUUSU

Found 273 words across 6 groupings. Skipped 111 excess words of a similar stem.