linguax
From LSJ
ὑπὸ δὲ τῆς φιλαυτίας παρηγμένοι ἄλογα φασὶν τὰ ζῷα ἐφεξῆς τὰ ἄλλα σύμπαντα → it is self-love which leads them to say that all the other animals without exception are non-rational
Latin > English (Lewis & Short)
linguax: ācis, adj. id.,
I loquacious, Gell. 1, 15, 20.
Latin > French (Gaffiot 2016)
linguāx, ācis (lingua), bavard : Gell. 1, 15, 20.