ἰσοταχῶς

From LSJ

βωμὸν Ἀριστοτέλης ἱδρύσατο τόνδε Πλάτωνος, ἀνδρὸς ὃν οὐδ' αἰνεῖν τοῖσι κακοῖσι θέμις → Aristotle had this altar of Plato set up — Plato, a man whom the wicked dare not even mention in praise

Source

Russian (Dvoretsky)

ἰσοτᾰχῶς: с одинаковой скоростью Arst., Polyb., Plut., Sext.