Loureiro rhymes with:
barreiro, borrero, carreiro, carrero, ferreiro, ferrero, herrero, marrero, sombrero, acero, aero, aguero, alfiero, alvero, amero, barbero, barreiro, bero, bolero, borrero, botero, bracero, caballero, cafiero, calero, calogero, camaro, camero, cantero, carneiro, carnicero, carreiro, carrero, cavallero, cepero, cerro, ciminero, colmenero, companero, cordeiro, cordero, cuero, darrow, delfavero, delnero, derrow, dondero, embarcadero, eroh, escudero, faro, favero, fero, ferreiro, ferrero, ferro, financiero, garo, garrow, gero, gerow, guerrero, herrero, herro, ibero, janiero, lerro, locicero, lonero, lucero, madero, marrero, marrow, mazzaferro, melero, mero, merow, merrow, mescalero, messeghero, minero, mistero, mogavero, monteiro, montero, mugavero, narrow, olivero, otero, palmero, passero, peguero, pharaoh, pineiro, pinero, pinheiro, quintero, ranchero, recupero, ribeiro, rivero, romero, salguero, sendero, sherrow, silguero, soltero, sombrero, sparrow, spero, taro, tercero, tinajero, valero, varo, vero, yarrow, zifferero
Loureiro sounds like:
lahore, lahr, lair, lallera, lallier, lalor, lar, lara, laraia, laraway, lare, lareau, larew, laroe, larowe, larrea, larrow, larry, larue, lary, lauer, laur, laura, laure, laurey, lauri, lauria, laurie, lauro, laury, laware, lawler, lawlor, lawrie, lawry, lawyer, layer, lear, leary, leery, lehr, lehrer, leier, leora, lereah, lerew, leroy, lerro, leyrer, liar, liller, lira, lire, liro, loar, loehr, loera, lohr, lohrey, loire, lollar, lor, lora, lorah, lore, loree, lorei, lorey, lori, loria, lorie, lorio, loro, lorrie, lorry, lory, lour, lourie, loury, lower, lowery, lowrey, lowrie, lowry, loyer, luera, luhr, lura, lure, luria, lurie, lyra, lyre