The regalement at the party was delightful.

The regalements at the party were extravagant.

The regalism of the king was evident in his extravagant lifestyle.

Her regalness was evident in the way she carried herself.

He is a generous regaler.

The regalers brought gifts for the party.

He was known for his regall manners.

He was adorned in regall attire.

The regals arrived at the palace for the royal banquet.

The regalities of the royal family were on full display during the coronation ceremony.