potentate /pōˈtən-tāt/

1. A powerful ruler
2. A monarch

• subauricular
• subaverage
• subaxillary
• subbasal
• subbase
• subbasement
• subbasements
• subbases
• subbed
• subbie
• subbies
• subbing
• subbings
• subbranch
• subbranches
• subbreed
• subbreeds
• subbureau
• subbureaus
• subbureaux
• Subbuteo
• subby
• subcabinet
• subcabinets
• subcaliber