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