ἀσυνύπαρκτος
From LSJ
ἄνθρωπος ὢν ἥμαρτον· οὐ θαυμαστέον → being human I made a mistake; there is nothing remarkable about it
English (LSJ)
ον,
A incapable of coexisting, A.D.Conj.221.8, Alex.Aphr.Quaest.97.28, S.E.P.2.202, Simp.in Cat.381.13.
German (Pape)
[Seite 381] nicht zusammen, neben einander bestehend, Sext. Emp.