ἐπικοιτέω
From LSJ
Ἐς δὲ τὰ ἔσχατα νουσήματα αἱ ἔσχαται θεραπεῖαι ἐς ἀκριβείην, κράτισται → For extreme diseases, extreme methods of cure, as to restriction, are most suitable.
English (LSJ)
A keep watch over, ἐπὶ τῶν ἔργων Plb.21.27.6.
German (Pape)
[Seite 951] wobei, worauf schlafen; ἐπὶ τῶν ἔργων, dabei bleiben, Wache halten, Pol. 22, 10, 6.