Unisys rhymes with:
unisys', unisys', unisys', unisys', telesis', unisys', medaphis, middlemiss, paredis, perlis, telesis', unisys'
Unisys sounds like:
umansky, umass, unanimous, unease, uneasy, unesco, ung, ungo, unhinge, unhook, unigesco, union's, unionize, unions, unions', unique, unisex, unisys', unisys's, unix, unmanage, unmask, unos, unwise, unz