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