Showing results for "narrows" instead. (You can only search for 1 word at a time unless you use the Storm or Mosaic Rhyme tools)
Or search: petty, width, strait, breadth, slender, tapered, tighten, dogmatic, marginal, tapering, astringe, constrict, illiberal, straplike, intolerant
2 Syllables: SU
arrow, Barrow, bellows, echoes, fellows, ferro, frescoes, marrow, meadows, narrow, Pharaoh, Puerto, sparrow, vero, yellows
3 Syllables: USU
Janeiro, Palermo

Found 17 words across 2 groupings. Skipped 6 excess words of a similar stem.