Here's what rhymes with mnto.
to do two too due du oo ou dew ooo tu chew deux bu eu ju jus peu pu boo chou chu doo oooo ooooo tue pooh poo ooh 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 spew endue zebu indue slue phew booboo achoo screw canoe renew accrue debut subdue jusqu overdue skew sinew outgrew overdo halloo honeydew valuer fondue kazoo marabou muumuu wazoo atishoo review interview hitherto residue withdrew avenue rendezvous retinue caribou construe kangaroo revue askew ballyhoo cockatoo bugaboo foreknew peekaboo bestrew buckaroo overshoe prevue overdrew regrew revenue overview overthrew overflew superglue overgrew barbecue hullabaloo barbeque misconstrue