οἰκεῖος οἰκεῖος, α, ον in or of the house, domestic, Hes., etc.; τὰ οἰκεῖα household affairs, property, Lat. res familiaris, Hdt., Thuc., etc. of persons, of the same family or kin, related, Lat. cognatus, Hdt., Attic; οἱ ἑωυτοῦ οἰκηιότατοι his own nearest kinsmen, Hdt.; κατὰ τὸ οἰκεῖον Ἀτρεῖ because of his relationship to Atreus, Thuc. friendly, Dem. of things, belonging to oneʼs house or family, oneʼs own, Aesch., etc.; ἡ οἰκεία (sc. γῆ) , Ionic ἡ οἰκηίη, Hdt.; τὰ οἰκήια oneʼs own property, Hdt.; οἰκεῖοι πόλεμοι wars in oneʼs own country, Thuc.; of corn, home-grown, Thuc. personal, private, opp. to δημόσιος, κοινός, Theogn., Hdt., Attic; μηδὲν οἰκειοτέρᾳ τῇ ἀπολαύσει with enjoyment not more our own, Thuc.; οἰκεία ξύνεσις mother wit, Thuc. proper to a thing, fitting, suitable, becoming, Hdt., Dem. c. dat. rei, belonging to, conformable to the nature of a thing, Plat. οἰκ. ὄνομα a word in its proper, literal sense, Arist. the adv. οἰκείως has the same senses as the adj., familiarly, Thuc., Xen. affectionately, dutifully, Xen.