potentate /pōˈtən-tāt/

1. A powerful ruler
2. A monarch

• cantonizations
• cantonize
• cantonized
• cantonizes
• cantonizing
• cantonment
• cantonments
• cantons
• cantor
• cantorial
• cantoris
• cantors
• cantos
• cant-rail
• cant-rails
• cantred
• cantreds
• cantref
• cantrefs
• cantrip
• cantrips
• cants
• Cantuar.
• cantus
• cantus firmi