This root form (lemma) is used in 2 different forms in the NT: ἐπιδεικνύμεναι (PPM·NFP), ἐπιδεικνὺς (PPA·NMS).
It is glossed in 1 way: ‘showing’.
OET ACTS 9:39 Greek word=ἐπιδεικνύμεναι (epideiknumenai) Morphology=PPM·NFP English gloss=‘showing’ SR GNT ACTS 9:39 word 23
OET ACTS 18:28 Greek word=ἐπιδεικνὺς (epideiknus) Morphology=PPA·NMS English gloss=‘showing’ SR GNT ACTS 18:28 word 9