ξυνισχναίνω

From LSJ

ἔστι δὲ τὸ ἓν καὶ τὸ ἁπλοῦν οὐ τὸ αὐτό → the one and the simple are not the same

Source

French (Bailly abrégé)

anc. att. c. συνισχναίνω.