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