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