Discerns rhymes with:
concern's, concerns, concerns', adjourns, berns, burnes, burns, burns', byrne's, byrnes, churns, concern's, concerns, concerns', earns, ferns, hearns, kearns, kern's, kernes, kerns, learns, mearns, querns, returns, returns', sauternes, spurns, stearns, stern's, sterns, ternes, terns, turns, vernes, yearns
Discerns sounds like:
decrying, degrange, desiring, desormeaux, diagraming, diagrams, dickering, disagreeing, disarming, discerning, dogearing