This root form (lemma) is used in 5 different forms in the NT: ὀκτὼ (afp), ὀκτὼ (anp), ὀκτὼ (gfp), ὀκτὼ (gnp), ὀκτὼ (nfp).
It is glossed in 1 way: ‘eight’.
OET JOHN 5:5 Greek word=ὀκτὼ (oktō) Morphology=anp English gloss=‘eight’ SR GNT JOHN 5:5 word 11
OET JOHN 20:26 Greek word=ὀκτὼ (oktō) Morphology=afp English gloss=‘eight’ SR GNT JOHN 20:26 word 4
OET LUKE 2:21 Greek word=ὀκτὼ (oktō) Morphology=nfp English gloss=‘eight’ SR GNT LUKE 2:21 word 8
OET LUKE 9:28 Greek word=ὀκτὼ (oktō) Morphology=nfp English gloss=‘eight’ SR GNT LUKE 9:28 word 9
OET LUKE 13:16 Greek word=ὀκτὼ (oktō) Morphology=anp English gloss=‘eight’ SR GNT LUKE 13:16 word 16
OET ACTS 9:33 Greek word=ὀκτὼ (oktō) Morphology=gnp English gloss=‘eight’ SR GNT ACTS 9:33 word 11
OET ACTS 25:6 Greek word=ὀκτὼ (oktō) Morphology=gfp English gloss=‘eight’ SR GNT ACTS 25:6 word 10
OET 1PET 3:20 Greek word=ὀκτὼ (oktō) Morphology=nfp English gloss=‘eight’ SR GNT 1PET 3:20 word 24