Words That Rhyme With "Darkling" :
2 syllables:
arcing, barkin, barking, Bartling, bergling, birling, burbling, burgling, burling, carking, carlin, carline, carling, circling, clerking, curdling, curling, Erling, farling, firkin, garbling, garling, gerkin, gherkin, gnarling, gurgling, harking, harling, hartling, herling, hurdling, hurling, hurtling, jerkin, jerking, knurling, Larkin, lurking, marbling, marking, marlin, marline, marling, merkin, merlin, parkin, parking, pearling, perking, porkling, purlin, Serkin, serling, sharking, shirking, sirkin, skirling, smirking, snarling, sparking, sparkling, sparling, sperling, spurling, starling, startling, sterling, Stirling, swirling, takin, twirling, whirling, workin', working, yearling
3 syllables:
embarking, encircling, remarking, reworking, subpurlin, unfurling, unsnarling