LSJ
unconquered, not beaten, Th. 6.70, Lys. 33.7, D. 18.247, AP 7.741 ( Crin.), etc.; esp. of the Stoic sage, Zeno Stoic. 1.53, etc.
not sacked, unravaged, Πριάμοιο . . ἀ. πόλις ἔπλεν Il. 12.11; ἀρχαγοὺς ἀπορθήτων ἀγυιᾶν B. 8.52, cf. 99; Θάσον ἀ. λείπειν Hdt. 6.28; ἀ. χώρα Hell.Oxy. 16.3; of Attica, E. Med. 826, cf. A. Pers. 348; of Laconia, Din. 1.73, cf. Lys. 33.7; οὐκ ἐφύσων οἱ Λάκωνες ὡς ἀπόρθητοί ποτε; Antiph. 117.
unwalled, unfortified, Th. 1.2, 8.62, Lys. 33.7: metaph., χάριν θανάτου πάντες ἄνθρωποι πόλιν ἀ. οἰκοῦμεν Epicur. Sent. Vat. 31. Adv. -τως Sm. Za. 2.4(8); ἀ. τετειχισμένοι, of Brahmans living in the open air, Philostr. VA 3.15, 6.11.
inborn, natural, ἔ. μαντικὴν εἶχε Hdt. 9.94; πατρὸς αἶμα S. OC 1671 (lyr.); τοῖς πλουτοῦσι τοῦτο δʼ ἔ. E. Fr. 776.1, cf. Men. 15.1 D.; ἔρως ἔ. τοῖς ἀνθρώποις Pl. Smp. 191d; ἡ μὲν [ ἰδέα] ἔ. οὖσα, ἐπιθυμία ἡδονῶν Id. Phdr. 237d, cf. D. 60.1; αἰσχροκέρδεια, πονηρία, Din. 1.108; κακία LXX Wi. 12.10; ἔ. ἡ ἀρετή, opp. διδακτός, Pl. Erx. 398c, cf. Lys. 33.7; τὸ ἔ. θερμόν Hp. Aph. 1.14; ἔ. θερμότης Arist. Mete. 355b9; οὐκ ἦν ταῦτα τοῖς ʼαθηναίοις πάτρια . . οὐδʼ ἔ. D. 18.203; τὰν ἔ. αὐτοῖς ἀθεσίαν IPE 1.185 ( Chersonesus). Adv. -τως Ph. Fr. 70H.
acquaintance with a matter, understanding, skill, as in archery, S. Ph. 1057; in war, Th. 1.121, 6.72, 7.62; ἐ. πρὸς τὸν πόλεμον Lys. 33.7 (fort. leg. περί) περὶ τὰ μαθήματα Pl. Phlb. 55d; τοῦ νεῖν Id. Grg. 511c; ἐπιστήμῃ skilfully, οἱ μὴ ἐ. τοὺς ἐπαίνους ποιούμενοι Plot. 5.5.13.
4
Pass., of fever-heat, τὰ ἐντὸς ἐκάετο Th. 2.49: metaph., of passion, esp. of love, to be on fire, ἐν φρασὶ καιομένα Pi. P. 4.219; κάομαι τὴν καρδίαν Ar. Lys. 9; ἔρως . . ὕβρει καόμενος Pl. Lg. 783a; καίεσθαί τινος (sc. ἔρωτι) Hermesian. 7.37, Charito 4.6, cf. Parth. 14.2; also καομένη Ἑλλάς Greece being in a fever of excitement, Lys. 33.7.
3
provide for, τὸ ἐφʼ ἑαυτῶν Th. 1.17; ταῦτα Pl. R. 499a; πάνθʼ ἃ προσήκει D. 6.8, etc.; make provision, περὶ τῶν μελλόντων Lys. 33.7; πρός τι D.S. 20.102; π. μή c. inf., cavere ne . . , D. 25.11.