Hector's rhymes with:
collector's, collectors, collectors', connectors, defectors, detectors, director's, directors, directors', electors, injectors, inspector's, inspectors, inspectors', lechters, objectors, projectors, protectors, reflectors, sector's, sectors, specter's, spektr's, vectors
Hector's sounds like:
hectares, hightower's, historic, histories, history's, hucksters, hysteric, hysterics