Here's what rhymes with dlscu.
coup oo ou qu ooo eu ku coo cou gu oooo ooooo goo ooh to who you do two new through too few view due knew du grew que u crew threw flew q screw shoe zu clue cue dew glue hue lieu queue shew su sue tu vous chew cu deux flue fu lu rue slew stew zoo bu flu hu ju jus jusqu loo mu nu peu pu seu shu skew sou thru vu woo yew yu boo chou chu doo ewe feu fue hew ru shou shrew thu tue vou vue wou wu clew moo pooh poo shoo gnu roux slue thew whew phew achoo true blue review drew blew anew canoe renew accrue adieu ado brew pew beaucoup eschew mieux revue sprue tzu vnto askew mew redo strew halloo spew valuer foreknew zebu kazoo prevue regrew into revenue pursue residue avenue bamboo undue debut ensue subdue taboo undo overdue piu tattoo outdo shampoo sinew outgrew overdo ballyhoo bestrew overshoe overgrew wazoo booboo interview hitherto overview withdrew retinue untrue caribou overthrew barbecue kangaroo imbue cockatoo honeydew barbeque bugaboo endue fondue indue marabou peekaboo buckaroo muumuu overflew superglue overdrew atishoo rendezvous construe hullabaloo misconstrue