εἶσαν

English (LSJ)

ὑπῆχον, sunh=kan, h)\ ei)/dhsan, h)\ e)pegi/nwskon, Hsch.

Spanish (DGE)

[ὑπῆχον] συνῆκαν, ἢ ἤδεισαν, ἢ ἐπεγίνωσκον Hsch.