ταὐτίζω
From LSJ
ἐγώ εἰμι τὸ φῶς τοῦ κόσμου· ὁ ἀκολουθῶν μοι οὐ μὴ περιπατήσῃ ἐν τῇ σκοτίᾳ ἀλλ' ἕξει τὸ φῶς τῆς ζωῆς → I am the light of the world; he that followeth me shall not walk in darkness but shall have the light of life (John 8:12)
English (LSJ)
A use as synonymous, Eust.8.33, etc.; ἕν εἰσι καὶ ταὐτίζονται Procl. in Prm. (Suppl.) p.1008 S.