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