ἐξαυχεῖν

From LSJ

Τὴν ἀρχὴν ὅ, τι καὶ λαλω̃ ὑμι̃ν (John 8:25) → Just what I have been saying to you from the very beginning

Source

Greek > English (Woodhouse Verbs Reversed)

(see also: ἐξαυχῶ, ἐξαυχέω) assert, declare, assert confidently