σοὶ μὲν παιδιὰν τοῦτ' εἶναι, ἐμοὶ δὲ θάνατον → This is sport to you but death to me (Aristotle, Eudemian Ethics 1243a20)
ἔνστασις, ἑδραιότης, ἀσφάλεια, ἐμπαράμονος, ἑδραίωσις, τό βέβαιον, βεβαιότης