This root form (lemma) is used in 2 different forms in the NT: πέμπτην (AFS), πέμπτος (NMS).
It is glossed in 1 way: ‘fifth’.
OET REV 6:9 Greek word=πέμπτην (pemptaʸn) Morphology=AFS English gloss=‘fifth’ SR GNT REV 6:9 word 5
OET REV 9:1 Greek word=πέμπτος (pemptos) Morphology=NMS English gloss=‘fifth’ SR GNT REV 9:1 word 3
OET REV 16:10 Greek word=πέμπτος (pemptos) Morphology=NMS English gloss=‘fifth’ SR GNT REV 16:10 word 3
OET REV 21:20 Greek word=πέμπτος (pemptos) Morphology=NMS English gloss=‘fifth’ SR GNT REV 21:20 word 2