Matriculates rhymes with:
overpopulates, overpopulates, violates, coarticulates, discombobulates, overpopulates, violates, accentuates, alleviates, candidate's, candidates, candidates', carbohydrates, coarticulates, colgate's, defrates, desiccates, discombobulates, emanates, goates, hallucinates, insinuates, overpopulates, palpitates, phosphates, prevaricates, promulgates, vibrates, violates, vociferates