potentate /pōˈtən-tāt/

1. A powerful ruler
2. A monarch

• tera-
• terabyte
• terabytes
• teraflop
• teraflops
• terai
• terais
• terakihi
• terakihis
• teraph
• teraphim
• teraphims
• teras
• terata
• teratism
• teratisms
• terato-
• teratogen
• teratogeneses
• teratogenesis
• teratogenic
• teratogenies
• teratogens
• teratogeny
• teratoid