Vectors rhymes with:
collector's, collectors, collectors', connectors, defectors, detectors, director's, directors, directors', electors, hector's, injectors, inspector's, inspectors, inspectors', lechters, objectors, projectors, protectors, reflectors, sector's, sectors, specter's, spektr's
Vectors sounds like:
victor's, victoria's, victorias, victories, victorious, victors, visitor's, visitors, visitors'