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