ἀπολυτέον
From LSJ
Kατεσκευάσθη τὸ ἱερὸν τοῦτο ποτήριον ... ἐν ἔτει ,αω'α' → Τhis holy cup was made ... in the year 1801
English (LSJ)
A one must acquit, τινά τινος Gorg.Hel.6; one must disengage, ὀστέον Heliod. ap. Orib.46.12.2.
Greek (Liddell-Scott)
ἀπολυτέον: ῥημ. ἐπίθ. πρέπει τις νὰ ἀπολύσῃ, ν’ ἀπαλλάξῃ, ν’ ἀθῳώσῃ, τὴν Ἑλένην τῆς δυσκλείας ἀπολυτέον, Γοργ. Λεοντίνου Ἑλέν. Ἐγκ. 94, 13.