πανευδαίμων

ον, ονος
A. quite happy, J. AJ 8.1.1, Plu. 2.1063d, Luc. Cont. 14.
2. all-blessed, as honorary title, βασιλεία OGI 722.2 (iv A. D.); πόλις (Constantinople) PMasp. 32.93 (vi A. D.).
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project