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