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Ὀίκοι μένειν δεῖ τὸν καλῶς εὐδαίμονα → The person who is well satisfied should stay at home.
quarrel: P. and V. ἔρις, ἡ, στάσις, ἡ.
factious body: use P. and V. στάσις, ἡ.