Primo's rhymes with:
demos, eskimos, guantanamo's, promos, aburto's, aeromexico's, afterglows, alagoas, ambrose, amigos, angelo's, angelos, angeloz, antonio's, antonios, backhoes, bellrose, bigelow's, bongos, borough's, boroughs, bozos, buffalo's, buffalos, bulldoze, bungalows, burrowes, calypsos, cameos, cargo's, cargoes, cargos, carolco's, cashflows, chicago's, chico's, ciros, cocos, commandos, cristo's, crossbows, demos, diego's, domino's, dominoes, dominos, elbows, embryos, eskimos, fallows, falsettos, fargo's, farrow's, fellowes, gameshows, guangjo's, guantanamo's, guinarou's, gyros, hasbro's, haso's, hirohito's, hognose, hydro's, idaho's, inflows, interco's, jumbos, kilos, kinko's, koslow's, litco's, logos, marco's, meadows, mealynose, melrose, mexico's, michelangelo's, michelangelos, microprose, monaco's, montrose, navajos, new-mexico's, otto's, outflows, overflows, overthrows, pantyhose, patios, pebereau's, penrose, pharos, photo's, photos, pistachios, politicos, portfolio's, portfolios, primrose, promos, radio's, radios, rainbows, ratios, repos, rhinos, rockrose, rodeos, romano's, seow's, sesno's, shadows, sideshows, silos, sokolow's, stereos, studio's, studios, studios', tempos, tobacco's, tobaccos, tokyo's, tomatos, tomorrow's, tomorrows, tornado's, tornados, torpedos, torsos, trio's, tuxedos, undergoes, undertows, walthose, widdows, willowes, willows, yoshihiro's
Primo's sounds like:
pairing, papering, papernick, papier-mache, paramax, paramus, paranoiac, paring, parnassus, parnes, parness, peering, peppering, permanence, pernice, pernicious, perrins, pharaonic, pharmacia, pharmacies, pharmacy, pharynx, pheromones, poring, pouring, powering, prance, prances, prange, prank, pranks, prawns, praying, prearrange, prearranges, preeminence, preening, premise, premises, premiums, prensa, preying, priam's, primack, primacy, prime's, primeaux, primeco, primenews, primes, priming, primus, prince, prince's, princes, princess, princess', princess's, princesses, pring, prinkey, prinos, prins, prinz, prinz's, prominence, prominences, promiscuous, promise, promises, promos, proms, promus, prong, prongs, pronounce, pronounces, pronouns, prunes, pruning, prying, purring, pyrenees, pyrenees'