This root form (lemma) is used in 3 different forms in the NT: ἀδίκημά (NNS), ἀδίκημα (ANS), ἀδικήματα (ANP).
It is glossed in 2 different ways: ‘wrong’, ‘wrongs’.
OET ACTS 18:14 Greek word=ἀδίκημά (adikaʸma) Morphology=NNS English gloss=‘wrong’ SR GNT ACTS 18:14 word 20
OET ACTS 24:20 Greek word=ἀδίκημα (adikaʸma) Morphology=ANS English gloss=‘wrong’ SR GNT ACTS 24:20 word 11
OET REV 18:5 Greek word=ἀδικήματα (adikaʸmata) Morphology=ANP English gloss=‘wrongs’ SR GNT REV 18:5 word 15