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