ἀναμίγνυσθαι

From LSJ

τὸν πάνθ' ὁρῶντα καὐτὸν οὐχ ὁρώμενον → the all-seeing though himself unseen

Source

Greek > English (Woodhouse Verbs Reversed)

(see also: ἀναμίγνυμι) mingle with, mix with