Attic Greek form

Word with a conjucation more typical of Attic Greek than Koine Greek

Ὃ ην ἀπ ἀρχῆς ὃ ἀκηκόαμεν ὃ ἑωράκαμεν τοῖς ὀφθαλμοῖς ἡμῶν ὃ ἐθεασάμεθα καὶ αἱ χεῖρες ἡμῶν ἐψηλάφησαν περὶ τοῦ λόγου τῆς ζωῆς
That which was from the beginning, which we have heard, which we have seen with our eyes, which we have looked upon, and our hands have handled, of the Word of life;