ἀποθεωρητέον
From LSJ
Περὶ τοῦ ἐπέκεινα τοῦ νοῦ κατὰ μὲν νόησιν πολλὰ λέγεται, θεωρεῖται δὲ ἀνοησίᾳ κρείττονι νοήσεως → On the subject of that which is beyond intellect, many statements are made on the basis of intellection, but it may be immediately cognised only by means of a non-intellection superior to intellection
English (LSJ)
A one must consider, contemplate, Plu.2.30a. 2 ἀ. μή .. one must take care not... Herod.Med. ap. Orib.7.8.10.
Greek (Liddell-Scott)
ἀποθεωρητέον: ῥημ. ἐπίθ., δεῖ ἀποθεωρεῖν, Πλούτ. 2. 30Α.
French (Bailly abrégé)
adj. verb. de ἀποθεωρέω.