δετέον
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 one must bind, Gp.4.12.16.
Greek (Liddell-Scott)
δετέον: ῥημ. ἐπίθ., πρέπει τις νὰ δέσῃ, Γεωπ. 4, 12, 16.
Spanish (DGE)
hay que atar τὸ δὲ πρὸς τῇ τομῇ μέρος τοῦ πρέμνου δ. δεσμῷ Gp.4.12.16.