τοῦ δὲ πολέμου οἱ καιροὶ οὐ μενετοί → in war, opportunities won't wait | the chances of war will not wait (Thucydides 1.142.2)
αἴσιμος, αἴσιος, δίκαιος, δικαιόσυνος, ἀκμή, ἄχρι, ἐναίσιμος, ἔνδικος, ἔννομος