ἠγάθεος

η, ον
A. most holy, of places immediately under divine protection, Πύλος, Λῆμνος, Il. 1.252, 2.722; Πυθώ Hes. Th. 499, Pi. P. 9.71; χῶρος, ἄντρον A.R. 3.981, 4.1131. (ἀγα‐, θεός with Epic metrical lengthening.)
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project