εἰσάμα

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

Source

Spanish (DGE)

adv. al mismo tiempo, simultáneamente ταῦτά σοι γράφω εἰ. δύο PRoss.Georg.3.4.19 (III d.C.) en BL 3.156.