ἐπισκεπτέος

α, ον
A. to be considered or examined, Th. 6.18, Pl. Phd. 107b (s.v.l.).
II. . neut. ‐τέον, one must consider, Id. R. 598d, Aen.Tact. 10.20, etc.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project