Decrying rhymes with:
crying, crying, drying, frying, prying, retrying, semidrying, trying, applying, belying, buying, complying, crying, defying, denying, drying, dyeing, dying, eyeing, flying, frying, implying, indemnifying, lying, misapplying, overflying, overlying, plying, prying, relying, replying, retrying, semidrying, shying, sighing, spying, supplying, tieing, trying, tying, underlying, undying, vying
Decrying sounds like:
degrange, desiring, desormeaux, diagraming, diagrams, dickering, disagreeing, disarming, discerning, discerns, dogearing