re·gal 
(rēgəl)
(rēgəl)adj.
1. Of or relating to a monarch; royal.
2. Belonging to or befitting a monarch: regal attire.
3. Magnificent; splendid.
[Middle English, from Old French, from Latin rēgālis, from rēx, rēg-, king; see reg- in the Appendix of Indo-European roots.]
re·gali·ty (rĭ-gălĭ-tē) n.
regal·ly adv.