regality
Pronunciation: /rɪˈgalɪti/
noun ( plural regalities)
- 1the state of being a king or queen.
- the demeanour or dignity appropriate to a king or queen: Enid awaited her guests, radiating regality

Origin:
late Middle English: from Anglo-Norman French regalite or medieval Latin regalitas, from regalis 'royal' (see regal)