`Oineus` has been formed; but those [words] from those [ending] in `eus` formed with `eides` are written with the diphthong `ei`; for example, `Peleus`, `Peleides`; `Oineus`, `Oineides`. 9Opaneion9: Just as `balaneion` was written in the letter B; and otherwise, since `opanēïon` is found by dieresis of the `i`, and by change of `ē` to `e` `opaneïon`, and `opaneion`. 9Oneidos9: diphthong `ei`; for from `eidos` and `onō` (`memphomai`) `oneidos` is formed; for `oneidos` is said of one who is blameworthy in appearance. 9Okeilai9: For `okeleuō`. 9Oneiata9: It means both foods and all things that are beneficial, it is written with the diphthong `ei`; since the Aeolians write it with `ē`; for example, `onēata`; for it is their custom to change the diphthong `ei` to `ē`; and `oneiaton` is formed from the future `onēsō`, it means the beneficial, by a Boeotian change of the `ē` to the diphthong `ei`. 9Opheilō9: With the diphthong `ei`; for `ophelos`. 9Ostreia9: `ei`, for `ostrea`. 9Oreinos9: From `oros`, `orios`; and it is derived by the rule of the oxytone [words ending] in `nos`. 9Othneion9: diphthong `ei`; for the `e` has appeared in "a foreign road;" and it is from `nothos`, `notheios`, and by metathesis `othneios`. 246 9Opseiō9: It means "I have a desire to see"; for it is also found without the `i`; and otherwise; derivatives in `eiō` of more than two syllables from present or future tenses are written with the diphthong `ei`. 9Orthoepia9: diphthong `ei`; by the rule of proparoxytone [words ending] in `eia`. 9Hodeina9: diphthong `ei` by tradition; it must be known that just as `Neapolis` is two names for one subject, in the same way also `hodeina` is two pronouns for one subject; and otherwise, both from `deïna` being found by dieresis, and by synaeresis of `e` and `i` `ho deina`; and otherwise `ho deina` is written with a diphthong for this reason; since pronouns of one person of more than one syllable wish to have a diphthong; for example, `ekeinos`; `houtos`; `autos`; except for `hode`; and they are called of one person because they do not have a first and second person; for `egō` and `su` are not of such a kind, but something else. 9Oxypeinos9: `ei`; 9Olmeios9; `ei`, as `Alpheios`. 9Oudeneia9: diphthong `ei`, because of `oudenes` being adjacent. 9Hoiοnei9: Diphthong; for it is two parts of speech, a noun and the conjunction `ei`, and by synaeresis the adverb `hoionei` is formed. 9Oreios9: `ei`, from the genitive `oreos`. 9Horion9: The `i` with rough breathing; and `Horios Zeus`. 9Homēreia9: `ei`, from `homēreuō`. 9Oxeidion9: `ei`, it is said from `oxeos`. 9Oiketeia9: `ei`, the service. 9Oukeni9: `i` by tradition. 9Orophos9: Short; but in `diōrophos` it lengthens the initial [vowel]. 9Ōphelon9: Long; and it is an adverb signifying a wish, and `ophelos`. 9Ochyrōma9: Short the [vowel] at the beginning. 9Opse9: Smooth, from it also `opseia`. 9Okellō9 and 9Exōkeila9. 9Oligōria; Hodyporos; Homilia; Opsōnion9, by tradition. 247 9Hotō9: Without the `s` when a consonant follows. 9Odysao9: Instead of `ōrgisthēs` from `odyō`; whence `Odysseus`. 9Onos9: The `o` is short.
9Palaistinē9: The `lei` is a diphthong, from the adverb `palai`. 9Politeia9:
From `politēs` `i`, and from `liteuō` a diphthong. 9Prēxinos9: It is formed from the future `praxō`, `praxinos`, and by a change of `a` to `ē`, `prēxinos`. 9Pandokeutria9: `i`; for all proparoxytone [words] in `tria` are written with `i` alone. 9Pallakinos: Pedila9; `i`; it means footwear, and according to etymology it ought to be written with the diphthong `ei`; for `pedila` is said from being wound around (`eileisthai`) the feet; but why with `i`? because the Aeolians say `pedilla`; just as `homilos`, `homillos`; but if it were written with the diphthong `ei` they would have to say `pedella`; since there is a rule that says that things compounded from `eilō` in nouns at the end, or derived in nouns, are written with `i`; for example, `homilos`; and it is from being wound together (`homou eileisthai`); `ileos`, and it means the burrowing; `ilē`, and it means the gathering; `ilus`; `Ilissos`; so also `pedilon` with `i`; "at the end" is added, because of `eilipous`; and "in nouns," because of `eilissō` and `eilyō`. 9Pinō9: It is written with `i`; for from `piō`
Οἰνεὺς γέγονεν· τὰ δὲ ἀπὸ τῶν εἰς ευς διὰ τοῦ ειδης γινόμενα διὰ τῆς ει διφθόγγου γράφεται· οἷον, Πηλεὺς, Πηλείδης· Οἰνεὺς, Οἰνείδης. 9Ὀπανεῖον9: Ὥσπερ βαλανεῖον ἐν τῷ Β στοιχείῳ ἐγράφη· καὶ ἄλλως, ἐπειδὴ εὕρηται κατὰ διάστασιν τοῦ ι ὀπανήϊον, καὶ τροπῇ τοῦ η εἰς ε ὀπανέϊον, καὶ ὀπανεῖον. 9Ὄνειδοσ9: ει δίφθογγος· παρὰ γὰρ τὸ εἶδος καὶ τὸ ὀνῶ τὸ μέμφομαι γέγονεν ὄνειδος· ὄνειδος γὰρ λέγεται ὁ κατὰ τὸ εἶδος μεμπτός. 9Ὀκεῖλαι9: Ὀκελεύω γάρ. 9Ὀνείατα9: Σημαίνει δὲ καὶ τὰ βρώματα καὶ παντὰ τὰ ὀφελοῦντα, διὰ τῆς ει διφθόγγου γράφεται· ἐπειδὴ οἱ Αἰολεῖς η γράφουσιν αὐτό· οἷον, ὀνήατα· κατὰ ἔθος γὰρ ἔχουσι τὴν ει δίφθογγον εἰς η τρέπειν· γέγονεν δὲ καὶ παρὰ τὸν ὀνήσω μέλ λοντα ὀνείατον, σημαίνει τὸ ὀφέλιμον, κατὰ τροπὴν Βοιωτικὴν τοῦ η εἰς τὴν ει δίφθογγον. 9Ὀφείλω9: ∆ιὰ τῆς ει διφθόγγου· ὄφελος γάρ. 9Ὀστρεῖα9: ει, ὄστρεα γάρ. 9Ὀρεινόσ9: Παρὰ τὸ ὄρος, ὄριος· ἀπάγεται δὲ τῷ κανόνι τῶν εἰς νος ὀξυτόνων. 9Ὀθνεῖον9: ει δίφθογγος· ἀνέφανεν γὰρ τὸ ε ἐν τῷ "ὀθνέην ὁδόν·" ἔστιν δὲ παρὰ τὸ νόθος, νοθεῖος, καὶ ἐν ὑπερ βιβασμῷ ὀθνεῖος. 246 9Ὀψείω9: Σημαίνει δὲ τὸ ἐπιθυμίαν ἔχω τοῦ θεωρῆσαι· εὕ ρηται γὰρ καὶ χωρὶς τοῦ ι· καὶ ἄλλως· τὰ ἀπὸ ἐνεστώτων ἢ μελλόντων διὰ τοῦ ειω παραγωγὰ ὑπὲρ δύο συλλαβὰς διὰ τῆς ει διφθόγγου γράφεται. 9Ὀρθοέπεια9: ει δίφθογγος· τῷ λόγῳ τῶν διὰ τοῦ εια προ παροξυτόνων. 9Ὁδεῖνα9: ει δίφθογγος κατὰ παράδοσιν· ἰστέον ὅτι ὥσπερ Νεάπολις βʹ ὀνόματα εἰσὶν καθ' ἑνὸς ὑποκειμένου, τὸν αὐτὸν τρόπον καὶ τὸ ὁδεῖνα δύο ἀντωνυμίας εἰσὶν καθ' ἑνὸς ὑποκει μένου· καὶ ἄλλως, καὶ ἐκ τοῦ κατὰ διάστασιν εὑρεθῆναι δέϊνα, καὶ κατὰ συναίρεσιν τοῦ ε καὶ ι ὁ δεῖνα· ἄλλως δὲ διὰ τοῦτο τὸ ὁ δεῖνα διὰ διφθόγγου γράφεται· ἐπειδὴ αἱ ὑπὲρ μίαν συλ λαβὴν μονοπρόσωποι ἀντωνυμίαι θέλουσιν ἔχειν δίφθογγον· οἷον, ἐκεῖνος· οὗτος· αὐτός· χωρὶς τοῦ ὅδε· μονοπρόσωποι δὲ λέγον ται, ἐπειδὴ οὐκ ἔχουσι πρῶτον καὶ δεύτερον πρόσωπον· τὸ γὰρ ἐγὼ καὶ σὺ οὐκ εἴσι τοιοῦτον, ἀλλατί. 9Ὀξύπεινοσ9: ει· 9Ὀλμειόσ9· ει, ὡς Ἀλφειός. 9Οὐδένεια9: ει δίφθογγος, διὰ τὸ οὐδενὲς παρὰ κειμένω. 9Οἱονεί9: ∆ίφθογγος· δύο γὰρ μέρη λόγου ἐστὶν, ὄνομα καὶ εἰ σύνδεσμος, καὶ ἐν συναιρέσει γέγονεν οἱονεὶ τὸ ἐπίῤῥημα. 9Ὄρειοσ9: ει, ἀπὸ τοῦ ὄρεος γενικῆς. 9Ὄριον9: Τὸ δασυνόμενον ι· καὶ Ὅριος Ζεύς. 9Ὁμηρεῖα9: ει, παρὰ τὸ ὁμηρεύω. 9Ὀξείδιον9: ει, ἀπὸ τοῦ ὀξέος εἴρηται. 9Οἰκετεῖα9: ει, ἡ θεραπεῖα. 9Οὐκενι9: ι κατὰ παράδοσιν. 9Ὄροφοσ9: Μικρόν· ἐν δὲ τῷ διώροφος ἐκτείνει τὸ κατ' ἀρχάς. 9Ὤφελον9: Μέγα· ἔστιν δὲ ἐπίῤῥημα εὐχῆς σημαντικὸν, καὶ ὄφελος. 9Ὀχύρωμα9: Μικρὸν τὸ ἀπὸ τῆς ἀρχῆς. 9Ὀψέ9: Ψιλὸν, ἐξ αὐτοῦ καὶ ὀψεῖα. 9Ὀκέλλω9 καὶ 9Ἐξώκειλα9. 9Ὀλιγωρία· Ὁδυπόρος· Ὁμιλία· Ὀψώνιον9, κατὰ πράδοσιν. 247 9Ὅτω9: Χωρὶς τοῦ σ ὅτε σύμφωνον ἐπιφέρηται. 9Ὀδύσαο9: Ἀντὶ τοῦ ὀργίσθης ἀπὸ τοῦ ὀδύω· ὅθεν Ὀδυςσεύς. 9Ὄνοσ9: Τὸ ο μικρόν.
9Παλαιστίνη9: Τὸ λει δίφθογγον, ἐκ τοῦ πάλαι ἐπιῤῥή ματος. 9Πολιτεῖα9:
Παρὰ τὸ πολίτης ι, καὶ παρὰ τὸ λιτεύω δί φθογγος. 9Πρηξῖνοσ9: Γέγονεν δὲ παρὰ τὸν πράξω μέλλοντα πραξῖ νος, καὶ κατὰ τροπὴν τοῦ α εἰς η πρηξῖνος. 9Πανδοκεύτρια9: ι· τὰ γὰρ διὰ τοῦ τρια προπαροξύτονα πάντα διὰ μόνου τοῦ ι γράφεται. 9Παλλακίνος: Πέδιλα9· ι· σημαίνει τὰ ὑποδήματα, καὶ κατὰ τὴν ἐτυμολογίαν ὤφειλεν διὰ τῆς ει διφθόγγου γράφε σθαι· πέδιλα γὰρ λέγονται παρὰ τὸ περὶ τοὺς πόδας εἰλεῖσθαι· διατί δὲ διὰ τοῦ ι; ἐπειδὴ πέδιλλα λέγουσιν οἱ Αἰολεῖς· ὥσπερ ὅμιλος, ὄμιλλος· εἰ δὲ ἐγράφετο διὰ τῆς ει διφθόγγου πέδελλα εἶχον λέγειν· ἐπειδὴ κανὼν ἐστὶν ὁ λέγων, ὅτι τὰ παρὰ τὸ εἰλῶ συγκείμενα ἐν ὀνόμασι κατὰ τὸ τέλος, ἢ παρα γόμενα ἐν ὀνόμασι διὰ τοῦ ι γράφεται· οἷον, ὅμιλος· ἔστιν δὲ παρὰ τὸ ὁμοῦ εἰλεῖσθαι· ἰλεὸς, σημαίνει δὲ τὴν κατάδυσιν· ἰλὴ, σημαίνει δὲ τὴν ἄθροισιν· ἰλύς· Ἰλισσός· οὕτως καὶ πέ διλον διὰ τοῦ ι· πρόσκειται κατὰ τὸ τέλος, διὰ τὸ εἰλίπους· ἐν ὀνόμασι δὲ, διὰ τὸ εἰλίσσω, καὶ εἰλύω. 9Πίνω9: ∆ιὰ τοῦ ι γράφεται· ἀπὸ γὰρ τοῦ πίω