Lexical Definition

‎ἐρεύγομαι‎ ereúgomai (er-yoog'-om-ahee) to utter/proclaim ^G:V
of uncertain affinity

utter.

• to belch, i.e. (figuratively) to speak out

Abbott-Smith

ἐρεύγομαι [in LXX chiefly for שָׁאַג, Ho 11:10, Am 3:4, 8 al.; also for נָבַע, Ps 18 (19):2*, etc. ;]
1. to spit or spue out.
2. Prop., of oxen (Hom.), to bellow, roar; whence, as in LXX, to speak aloud, utter: Mt 13:35 (LXX). (For other examples of softened force of words in late Gk., cf. σκύλλω, τρώγω, χορτάζω.) †

Abbott-Smith References

Liddell-Scott-Jones

ἐρεύγομαι,

__B aorist 2 active ἤρῠγον, bellow, roar, [Refs 8th c.BC+]; τόν γ᾽ ἐρυγόντα λίπε..θυμός [Refs] roared to the full depth of his throat or voice, [Refs 3rd c.BC+]; of the sea, ἀμφὶ δέ τ᾽ ἄκραι ἠϊόνες βοόωσιν ἐρευγομένης ἁλὸς ἔξω the headlands echo to the roar of the sea, [Refs 8th c.BC+]; ἐρεύγεται ἤπειρόνδε [LXX]

_{LSJ Scripture Refs: LXX.Hos.11.10 ☩ LXX.Amos.3.8 ☩ LXX.Ezek.22.25}