διασφαλίζομαι
From LSJ
ἀκίνδυνοι δ' ἀρεταὶ οὔτε παρ' ἀνδράσιν οὔτ' ἐν ναυσὶ κοίλαις τίμιαι → but excellence without danger is honored neither among men nor in hollow ships
English (LSJ)
A secure firmly, Plb.5.69.2, Ph.Byz.Mir.4.2, Herod. Med. ap. Orib.8.7.3:—Pass., σιδήρῳ διησφαλισμένα J.AJ15.11.3.
German (Pape)
[Seite 605] 1) = simpl., Pol. 5, 69, 2. – 2) dazwischen befestigen, Philo.