καταυτόθι
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)
Adv.
A on the spot, A.R.2.16, 776, etc.; but in Hom. κατ' αὐτόθι shd. be read, for κατά belongs to the Verb, v. Hdn.Gr.(2.71) ad Il.10.273 on the accent.