Petro rhymes with:
depetro, sulpetro, depetro, fetrow, jetro, pietro, retro, sulpetro, tetro, 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, pietro, policastro, quattro, retro, santopietro, silvestro, spilotro, sulpetro, sutro, tatro, teatro, tetro, verrastro, vitro, yastrow, zastrow
Petro sounds like:
padre, padro, pater, patera, patrie, patry, patter, pedro, peter, petery, petr, petra, petre, petrea, petree, petrey, petri, petrie, petrow, petru, petry, petter, pettry, pewter, phedra, piedra, pieter, pietro, piotter, pipetter, pitre, pituitary, poetry, poitier, poitra, pothier, potier, potter, pottery, poudrier, pouter, poutre, powder, powdery, powter, puder, puppeteer, puppetry, putter, putterer