διεγγύησις
From LSJ
φιλεῖ δέ τοι, δαιμόνιε, τῷ κάμνοντι συσπεύδειν θεός → you know, my good fellow, when a man strives hard, a god tends to lend him aid
English (LSJ)
εως, ἡ,
A giving bail or security, D.24.73, IG11(2).287A136 (Delos, iii B. C.), D.Chr.11.18 (pl.). II giving bail for production, τοῦ σώματος D.H.11.32.
German (Pape)
[Seite 617] ἡ, das Verbürgen, Dem. 24, 73; nach Harpocr. κατάστασις τῶν ἐγγυητῶν; Verpfändung, Dion. Hal. 11, 32, τοῦ σώματος.