προσεκδεκτέον
From LSJ
Ἀναξαγόρας δύο ἔλεγε διδασκαλίας εἶναι θανάτου, τόν τε πρὸ τοῦ γενέσθαι χρόνον καὶ τὸν ὕπνον → Anaxagoras used to say that we have two teachers for death: the time before we were born and sleep | Anaxagoras said that there are two rehearsals for death: the time before being born and sleep
English (LSJ)
(as if from *προσεκδέχομαι) A one must understand a thing in a certain sense besides, Sch.A.R.3.601.
Greek (Liddell-Scott)
προσεκδεκτέον: ῥηματ. ἐπίθ. ὡς ἐκ ῥήματ. προσεκδέχομαι, πρέπει τις προσέτι νὰ παραδεχθῇ τι ὡς ἔχον οὕτω κτλ., Σχόλ. εἰς Ἀπολλ. Ρόδ. Γ. 601.