Princely, 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.
1 other Webster entry under this spelling
Princely, adv.
In a princely manner. My appetite was not princely got. Shak.