Περὶ ὀρθογραφίας

ἐλεινόϲ: διὰ τῆϲ ει διφθόγγου. ὥϲπερ γὰρ ἀπὸ τοῦ δέοϲ δεεινόϲ καὶ κατὰ κρᾶϲιν τοῦ ε καὶ τῆϲ ει διφθόγγου εἰϲ τὴν ει δίφθογγον δεινόϲ, οὕτω καὶ ἀπὸ τοῦ ἔλεοϲ γίνεται ἐλεεινόϲ καὶ κράϲει ἐλεινόϲ.