ἀδαμαστί
From LSJ
τῶν δ᾽ ὀρθουμένων σῴζει τὰ πολλὰ σώμαθ᾽ ἡ πειθαρχία → But of those who make it through, following orders is what saves most of their lives (Sophocles, Antigone 675f.)
English (LSJ)
Adv. unconquerably, Suid.
Greek (Liddell-Scott)
ἀδᾰμαστί: ἐπίρρ. ἀκαταπονήτως, Σουΐδ.
Spanish (DGE)
adv. de manera indomable Sud.