ἀθανατοποιός
From LSJ
κακοὶ μάρτυρες ἀνθρώποισιν ὀφθαλμοὶ καὶ ὦτα βαρβάρους ψυχὰς ἐχόντων → eyes and ears are poor witnesses for men if their souls do not understand the language (Heraclitus Phil.: Fr. B 107; Testimonia: Fragment 16, line 6)
Greek (Liddell-Scott)
ἀθανατοποιός: -όν, ὁ ποιῶν ἀθάνατον, Εὐσ. βίος Κωνστ. 4. 62.
Spanish (DGE)
-όν
que hace inmortal, Hom.Clem.3.8, del bautismo ἡ ἀ. σφραγίς Const.Ep. en Eus.VC 4.62.1
•c. gen. ἡ ἀ. τῶν σωμάτων ἡμῶν ἁγνεία Meth.Symp.278.