δ166Δέει
it is necessary
[de/ei] the [same as] dei=. The indicative, clearly. But de/ei [sc. can also mean] with fear. "Nicomachus, since he had been found out, was in every fear."
Δέει· τὸ δεῖ. τὸ ὁριστικὸν δηλονότι. Δέει δέ, φόβῳ. ὁ δὲ Νικόμαχος ὡς πεφωραμένος ἐν παντὶ ἦν δέει.