περιπτωτικός
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)
ή, όν,
A falling into that which one seeks to avoid, Epicureiap. Plu.2.420d, Arr.Epict.3.6.6, etc.; τῷ κακῷ M.Ant. 10.7. Adv. -κῶς Arr.Epict.4.10.6. II accidental, π. εἶδος ἐμπειρίας Gal.Sect. Intr.2. Adv. -κῶς S.E.M.1.25.