Words That Rhyme With "Duckling" :
2 syllables:
bubbling, bucking, buckling, cackling, chickling, chucking, chuckling, clucking, coupling, crackling, cuddling, cycling, fucking, heckling, hickling, huddling, juggling, keckling, lucking, mucking, muddling, pickling, plucking, prickling, puddling, Reichling, rockling, scuttling, shucking, shuttling, smuggling, snuggling, strickling, struggling, sucking, suckling, tackling, tickling, trickling, troubling, trucking, truckling, tucking, weakling
3 syllables:
decoupling, recycling, swashbuckling