ἔχθρ-α,
Ionic dialect ἔχθρη, ἡ, hatred, enmity, [[ 5th c.BC: Herodotus Historicus 5.81, 5th c.BC: Pindarus Lyricus “P.” 4.145, etc.] Refs 5th c.BC+]: in philosophical sense, ={νεῖκος}[[ 1.5, 3rd c.AD: Plotinus Philosophus 3.2.2 ] Refs 3rd c.AD+]; ἔ. τινός hatred for, enmity to one, [[ 5th c.BC: Antipho Orator 2.4.1, 5th c.BC: Thucydides Historicus 3.10; κατ᾽ ἔχθραν τινός 5th-6th c.BC: Aristophanes Comicus “Pax” 133; ἔ. ἔς τινα 5th c.BC: Herodotus Historicus 1.5, 5th c.BC: Thucydides Historicus 2.68; εἴς θεόν NT.Rom.8.7; πρός τινα 4th-5th c.BC: Aeschylus Tragicus “Prometheus Vinctus” 491 (_plural_), 5th c.BC: Thucydides Historicus 2.68 ] NT+5th c.BC+]; δι᾽ ἔχθρας μολεῖν, ἀφῖχθαί τινι, to be at feud with one, [[ 5th c.BC: Euripides Tragicus “Phoenissae” 479, “Hipp.” 1164; δι᾽ ἔχθρας οὐδετέρῳ γενήσομαι 5th-6th c.BC: Aristophanes Comicus “Ranae” 1412; εἰς ἔ. βάλλειν τινά 4th-5th c.BC: Aeschylus Tragicus “Prometheus Vinctus” 390; εἰς ἔ. ἐλθεῖν 4th c.BC: Demosthenes Orator 21.62; καταστῆσαί τινας εἰς ἔχθραν τῷ δήμῳ 5th-6th c.BC: Xenophon Historicus “Historia Graeca (Hellenica)” 3.5.9; πολλὴν εἰς ἔχθραν ἀλλήλοις καὶ πολλῶν πέρι καθίστανται 5th-6th c.BC: Plato Philosophus “Politicus” 307d, compare 5th-6th c.BC: Isocrates Orator 9.67 ] Refs 5th c.BC+]; πρὸς ἔχθραν from personal enmity, [[ 4th c.BC: Demosthenes Orator 18.141 ] Refs 4th c.BC+]; ἔ. συμβάλλειν, συνάπτειν τινί, to engage in hostility with.., [[ 5th c.BC: Euripides Tragicus “Medea” 45, “Heracl.” 459; ἔ. τισὶν ἄρασθαι 4th c.BC: Demosthenes Orator 21.132; καταλλάσσεσθαι τὰς ἔ. 5th c.BC: Herodotus Historicus 7.145; λύσασαν ἔ. τὴν πάρος 5th c.BC: Euripides Tragicus “Troades” 50; τὰς μεγάλας ἔ. διαλύεσθαι 5th c.BC: Thucydides Historicus 4.19; πρὸς ἀλλήλους ἔ. ἀνείλοντο 4th c.BC: Isaeus Orator 1.9; διαλλαχθῆναι τῆς ἔ. 5th-6th c.BC: Andocides Orator 2.26: proverbial, Ἐμπεδοκλέους ἔ.] Refs 5th c.BC+], of undying hatred, [[ 5th c.BC: Lysias Orator “Fragmenta” 261 5th c.BC: Sophocles Tragicus ] Refs 5th c.BC+]