πεπεισμένως
From LSJ
Οὔτ' ἐν φθιμένοις οὔτ' ἐν ζωοῖσιν ἀριθμουμένη, χωρὶς δή τινα τῶνδ' ἔχουσα μοῖραν → Neither among the dead nor the living do I count myself, having a lot apart from these
English (LSJ)
Adv.
A confidently, π. διεγγυώμενος D.L.9.71, cf. 4.56 ; from conviction, Ptol.Alm.2.6, Iamb.VP30.175 : f.l. in Str.15.1.24 (ἀπεφεισμένως cj. Mein.).