This root form (lemma) is used in 2 different forms in the NT: συνετάφημεν (IAP1··P), συνταφέντες (PAP·NMP).
It is glossed in 2 different ways: ‘having_been buried_with’, ‘we were buried_with’.
OET ROM 6:4 Greek word=συνετάφημεν (sunetafaʸmen) Morphology=IAP1··P English gloss=‘we were buried_with’ SR GNT ROM 6:4 word 1
OET COL 2:12 Greek word=συνταφέντες (suntafentes) Morphology=PAP·NMP English gloss=‘having_been buried_with’ SR GNT COL 2:12 word 1