Prevaricated rhymes with:
dedicated, desiccated, dedicated, desiccated, coarticulated, dedicated, dehydrated, desiccated, disassociated, discombobulated, elaborated, elongated, insubstantiated, matriculated, palpitated, validated, variegated, vociferated
Prevaricated sounds like:
perversity, prefabricate, prefabricated, prevaricate