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