φιλοκαλεῖν

From LSJ

ἡ πρὸς τοὺς ἄρρενας συνουσίαpassionate friendship between males

Source

Greek > English (Woodhouse Verbs Reversed)

(see also φιλοκαλέω): be artistic, be refined, cultivate the arts

Lexicon Thucydideum

elegantiae studere, to pursue refinement, 2.40.1.