Glykera — "the sweet one," a favourite name of hetairae (and others of the name)
Ancient Greek word, found 10 times in the texts on Socratos.
Theocritus, Εἰδύλλια 30.20: οὐδʼ αὐτῷ γλυκερᾶς ἄνθεμον ἅβας πεδʼ ὐμαλίκων
Aristophanes, Lysistrata 971: ποία γλυκερά; μιαρὰ μιαρά.
Bion of Phlossa, Fragmenta 14.3: τὰν γλυκερὰν μολπάν, τᾶς φάρμακον ἅδιον οὐδέν.