G1231–διαγινώσκω–diaginōskō

So now, will you and the Sanhedrin make a request to the military authorities to have him sent down to you, as if you were desiring to go into the business in greater detail; and we, before ever he gets to you, will be waiting to put him to death.

διαγινώσκειν diaginōskein “to examine”

But Felix, who had a more detailed knowledge of the Way, put them off, saying, When Lysias, the chief captain, comes down, I will give attention to your business.

διαγνώσομαι diagnōsomai “I will examine”