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