πόλεος

From LSJ

ἀναγκαιότεραι μὲν οὖν πᾶσαι ταύτης, ἀμείνων δ᾽ οὐδεμίαaccordingly, although all other sciences are more necessary than this, none is more excellent (Aristotle, Metaphysics A 983a10)

Source

Russian (Dvoretsky)

πόλεος: эп.-ион. gen. к πόλις.