Here's what rhymes with callimancoe.
go co goe ko no so know though low show ago grow row tho fo foe glow ho lo quo bo doe dough mo po ro toe wo woe crow tow yo beau ceux faut hoe jo sew soe vo beaux cho dau mow noe roe sho yeux zo rho whoa doh kayo flow blow slow snow throw pro undergo audio fro indigo thro bio nouveau uno aglow aliquot cameo dicho floe tuo bro stow throe trow kapok sloe bandeau gateau matzoh gateaux pekoe schmo schmoe although below chateau hello patio bungalow calico forego forgo vertigo domino escrow medico outgrow siglo topos chateaux dunno chapeau oleo tarot turbot undertow regrow chapeaux fatso borzoi romeo resew ratio radio embryo plateau bestow buffalo folio dynamo polio propos tableau apropos rodeo tableaux afterglow plateaux trousseau adagio piccolo deathblow foreknow overgrow pompano trousseaux microdot tallyho overthrow studio overflow portico stereo politico mistletoe presidio spatio oregano mustachio moustachio archipelago impresario pianissimo pistachio portfolio braggadocio generalissimo