εὐφραίνομαι
From LSJ
καί τιν᾿ ὀίω αἵματί τ' ἐγκεφάλῳ τε παλαξέμεν ἄσπετον οὖδας ἀνδρῶν μνηστήρων, οἵ τοι βίοτον κατέδουσιν → and I think some one of the suitors that devour your property shall bespatter the vast earth with his blood and brains
Greek > English (Woodhouse Verbs Reversed)
(see also εὐφραίνω): rejoice, be in one's element, be pleased with, delight in, enjoy oneself, exult in, joy in, take pleasure in
Léxico de magia
en v. med. alegrarse ref. al mago αὐτῷ καπνίζων στύρακα καὶ εὐφραίνου quema en su honor estoraque y alégrate P III 24 πλάσσε δὲ αὐτὸν ... καὶ τέλει εὐφραινόμενος καὶ τὸν ἐπὶ μελῶν αὐτοῦ λόγον ἐπανάγνωθι modélalo, conságralo alegrándote y recita la fórmula que hay sobre sus miembros P IV 2389