Ligur
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
(1) Lĭgŭr,¹³ ŭris, Luc. 1, 442, et Lĭgus, ŭris, m., Virg. En. 11, 715 ; Cic. Sest. 68 : Ligurien