ἐρέπτομαι
From LSJ
Ἅγιος ὁ Θεός, Ἅγιος ἰσχυρός, Ἅγιος ἀθάνατος, ἐλέησον ἡμᾶς → holy God, holy Mighty, holy Immortal, have mercy on us
English (LSJ)
A feed on, c. acc., only in pres. part., mostly of granivorous animals, λωτόν, κρῖ λευκόν, πυρὸν ἐρεπτόμενοι, Il.2.776,5.196, Od.19.553, al.; of men, λωτὸν ἐ. 9.97, AP9.618 ; βότρυν ib.7.20 ; of fish, δημὸν ἐ. feeding on the fat of a carcase, Il.21.204.—Ep. Verb, used burlesquely by Ar.Eq.1295, ἐρεπτόμενον τὰ τῶν ἐχόντων:—Act., ἐρέπτω eat, Nonn.D.40.306 ; also causal,=τρέφω, Hsch.