This root form (lemma) is used in 2 different forms in the NT: προημαρτηκόσιν (PEA·DMP), προημαρτηκότων (PEA·GMP).
It is glossed in 1 way: ‘having previously_sinned’.
OET 2COR 12:21 Greek word=προημαρτηκότων (proaʸmartaʸkotōn) Morphology=PEA·GMP English gloss=‘having previously_sinned’ SR GNT 2COR 12:21 word 19
OET 2COR 13:2 Greek word=προημαρτηκόσιν (proaʸmartaʸkosin) Morphology=PEA·DMP English gloss=‘having previously_sinned’ SR GNT 2COR 13:2 word 13