αἰσχρολόγος
From LSJ
τίς γὰρ ἁδονᾶς ἄτερ θνατῶν βίος ποθεινὸς ἢ ποία τυραννίς; τᾶς ἄτερ οὐδὲ θεῶν ζηλωτὸς αἰών → What human life is desirable without pleasure, or what lordly power? Without it not even the life of the gods is enviable.
English (LSJ)
ον,
A foul-mouthed, and Adv. -γως, Poll.6.123, 8.80,81.
Greek (Liddell-Scott)
αἰσχρολόγος: -ον, ὁ αἰσχρὰ λέγων, καὶ ἐπίρρ. -γως, Πολυδ. 6. 123., 8. 30. 81.