πεφνέμεν

From LSJ

ὅσον ἀπὸ τοῦ ἱεροῦ ἐφεωρᾶτο τῆς νήσου → as much of the island as was in view from the temple

Source

Russian (Dvoretsky)

πεφνέμεν: эп. inf. = * πεφνεῖν.

Dutch (Woordenboekgrieks.nl)

πεφνέμεν ep. inf. aor. act. van θείνω.