ἐξιχνευτέον

α, ον, Adj.
A. one must track out, Luc. Fug. 26, Vett.Val. 276.12.
II. Adj. ‐τέος,α, ον, Iamb. Protr. 21.ιζ/.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project