G1231–διαγινώσκω–diaginōskō

Now therefore you and the Sanhedrin should make representations to the Tribune for him to bring him down to you, under the impression that you intend to inquire more minutely about him; and we are prepared to assassinate him before he comes near the plac

διαγινώσκειν diaginōskein “to examine”

At this point Felix, who was fairly well informed about the new faith, adjourned the trial, saying to the Jews, "When the Tribune Lysias comes down, I will enter carefully into the matter."

διαγνώσομαι diagnōsomai “I will examine”