τὸ πλῆθος οὐκ εὐαρίθμητον ἦν → the crowd wasn't easy to count, the crowd was not small, it was not a small crowd
σῆψις, σαψις, σηπεδών, ἀπόσηψις, εὐρώς, μύδησις, σύσσηψις, τῆξις, τηκεδών