Princely

Prince"ly, a. 1. Of or relating to a prince; regal; royal; of highest rank or authority; as, princely birth, character, fortune, etc.

2. Suitable for, or becoming to, a prince; grand; august; munificent; magnificent; as, princely virtues; a princely fortune. "Most princely gifts." Shak.

Prince"ly (?), adv. In a princely manner.

My appetite was not princely got.
Shak.