δοκιμαστέον

α, ον
A. to be approved after scrutiny, Luc. Eun. 8.
II. impers., δοκιμαστέον, one must approve after scrutiny, Lys. 21.25, Epicur. Sent.Vat. 28, Plu. 2.3d, Max.Tyr. 7.9.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project