ἐξαφρίζεσθαι
From LSJ
τάλαιναι κόραι Φαέθοντος οἴκτῳ δακρύων τὰς ἠλεκτροφαεῖς αὐγάς → girls, in grief for Phaethon, drop the amber radiance of their tears
Greek > English (Woodhouse Verbs Reversed)
(see also ἐξαφρίζομαι): burst forth into foam, burst into froth