ἀφροτόκος
From LSJ
διαφέρει δὲ ἡ κωμῳδία τῆς τραγῳδίας, ὅτι ἡ μὲν κωμῳδία ἀπὸ γέλωτος εἰς γέλωτα καταλήγει, ἡ δὲ τραγῳδία ἀπὸ θρήνου εἰς θρῆνον → comedy is different from tragedy, because comedy tapers off from laughter into laughter, but tragedy from lament into lament
English (LSJ)
ον,
A producing foam, foaming, Nonn.D.45.156.
Greek (Liddell-Scott)
ἀφροτόκος: -ον, παράγων ἀφρόν, ἀφρίζων, Νόνν. Δ. 45. 156.