What rhymes with concerns

1 Syllable
burns, churns, earns, fern's, ferns, herns, learns, querns, spurns, stern's, sterns, terns, turns, urn's, urns
2 Syllables
adjourns, burnes, burness, burnis, burnups, churners, concern's, concerns, discerns, downturns, earners, erners, ernes, ernests, ferness, fernles, heartburns, hernals, hernes, hernits, pernas, pernes, pernis, pernois, quernes, returns, sternes, sternis, sunburns, ternans, ternas, ternes, terness, turn-ons, turnes, turnus, unlearns, urnes, urness
3 Syllables
hernius, returners, returnles
4 Syllables
taciturnus