ἐπιεισάμενος
From LSJ
συνετῶν μὲν ἀνδρῶν, πρὶν γενέσθαι τὰ δυσχερῆ, προνοῆσαι ὅπως μὴ γένηται· ἀνδρείων δέ, γενόμενα εὖ θέσθαι → it is the part of prudent men, before difficulties arise, to provide against their arising; and of courageous men to deal with them when they have arisen
German (Pape)
[Seite 940] ἐπιείσομαι, ep. aor. u. fut. zu ἔπειμι, hinzugehen, ll. 21, 424. 11, 367 u. öfter.
Russian (Dvoretsky)
ἐπιεισάμενος: эп. part. aor. 1 med. к ἔπειμι II.