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