ἑδραίωμα
From LSJ
τοῖς πράγμασιν γὰρ οὐχὶ θυμοῦσθαι χρεών· μέλει γὰρ αὐτοῖς οὐδέν· ἀλλ' οὑντυγχάνων τὰ πράγματ' ὀρθῶς ἂν τιθῇ, πράξει καλῶς → It does no good to rage at circumstance; events will take their course with no regard for us. But he who makes the best of those events he lights upon will not fare ill.
English (LSJ)
ατος, τό,
A stay, support, τῆς ἀληθείας 1 Ep.Ti. 3.15.
German (Pape)
[Seite 716] τό, die Stütze, Bekräftigung, N. T.