καταπτίσσω
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 grind to powder, Plu.2.449e, Nic.Dam.118J.
German (Pape)
[Seite 1373] zerstoßen, zermalmen; neben κατακόπτω Plut. da virt. mor. 10; Stob. fl. 123, 12.