Tetro rhymes with:
depetro, fetrow, jetro, petro, pietro, retro, sulpetro, astro, austro, belcastro, bistro, buenrostro, castro, centro, cilantro, citro, decastro, delmastro, depetro, depietro, detro, dextro, dipietro, disilvestro, dutro, dutrow, electro, fetrow, fittro, gastro, giampietro, haberstroh, intro, jetro, locastro, maestro, magistro, mastro, mastropietro, mitro, nicastro, nitro, paternostro, petro, pietro, policastro, quattro, retro, santopietro, silvestro, spilotro, sulpetro, sutro, tatro, teatro, verrastro, vitro, yastrow, zastrow
Tetro sounds like:
taher, taira, tar, tara, taro, tarr, tarry, tatar, tater, tatra, tatro, tatter, tauer, tawdry, tear, teare, teary, teater, teatro, tedder, tedrow, teer, teeter, teodoro, ter, terhaar, teri, terra, terre, terri, terrie, terrier, terrio, terror, terry, teruya, teter, tether, tetra, thar, thayer, theater, theatre, their, theodor, theodora, theodore, theodorou, theora, theory, thera, there, there're, theurer, they're, thier, thierry, thiery, thiry, thor, thora, thoreau, thoro, three, threw, throw, throwaway, thrower, thru, thruway, thur, thurow, thyra, tiara, tidewater, tier, tire, tirey, titter, todaro, tor, torah, toray, tore, torey, tori, torie, toro, torr, torray, torre, torrey, torry, toru, tory, totaro, totherow, totter, tour, touro, tower, towery, towry, traer, tray, trayer, tre, tree, treu, trew, trey, tri, trie, trier, trieu, trio, troha, troia, trow, trower, troy, troyer, troyu, true, truer, truro, try, tudor, ture, turi, turo, turow, turri, tutor, tutterow, tyer, tyra, tyre, tyree