ὑποτρώγω
From LSJ
Ποιητὴς, ὁπόταν ἐν τῷ τρίποδι τῆς Μούσης καθίζηται, τότε οὐκ ἔμφρων ἐστίν → Whenever a poet is seated on the Muses' tripod, he is not in his senses
English (LSJ)
A eat with other things, Xenoph.22.3. II eat by way of preparation, X.Smp.4.9. III metaph., eat away from below, τοῖχον ὑ. ποταμός Call.Epigr.45.4.