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
sĕcundātus: ūs, m. id.,
I the second place or rank (late Lat.): alteri primatum damus, alteri secundatum, Tert. Anim. 27.