Vlasic rhymes with:
asic, mazyck, asic, bozic, chudzik, cizik, cusic, cusick, dudzik, garonzik, gasich, guzik, hudzik, husic, kasprzyk, kozik, marzec, matzek, mazyck, mrazik, music, muzik, ozick, pietrzyk, plazic, radzik, starzyk, wolkanczik
Vlasic sounds like:
valasek, valek, vales, valeska, valis, valk, valko, vallas, vallejo, vallejos, valles, valley's, valleys, vallez, vallis, valls, valois, valueless, values, values', valukas, veals, veilleux, veils, velasco, velasquez, velazco, velazquez, velez, velika, veliz, vellucci, veloso, veloz, vials, vilas, viles, villa's, village, village's, villages, villas, ville's, villegas, villwock, violas, vlach, vlachos, vlahakis, vlahos, vlasak, vlcek, vlok, voelz, voiles, voles, volga, volk, volleys, volokh, volz, vowels, vowles, voyles