Vocabulary: Koinoneo - to have in common, share. Koinonia -  fellowship,
partnership, communion. Koinos - Common, belonging equally to several, profane.
Koinonikos - share. Koinonos - fellow, partner, sharer, partaker.  Related terms: abide,
abode, walk, dwell, indwelling , fill, filling.

1 Corinthians 1:9, Salvation fellowship (koinonia). Compare Philippians 1:5 below.
Titus 1:4, Common (koinos) faith: Inclusive.
1 John 1:3a, Fellowship (koinonia) among believers.
1 John 1:3b, Fellowship (koinonia) with God the Father and God the Son. Compare
Genesis 3:8, 5:22-24, 6:9, John 14:23, Matthew 11:25-30, 1 John 2:24, 3:24, 2 John
9, Ephesians 3:17, 3:19, Colossians 2:6-7 and Revelation 21:3.
1 John 1:6, Fellowship (koinonia) and no darkness.
1 John 1:7a, Fellowship (koinonia) and light. Also, Ephesians 5:8.
1 John 1:7b, Fellowship (koinonia) and cleansing. Also, 1 John 1:9.
2 Corinthians 13:14, The Holy Spirit and inclusive fellowship (koinonia).  Also,
Philippians 2:1 (fellowship = koinonia). Compare Romans 8:4, 8:9-11, Galatians
5:22-26, Ephesians 5:18-21.
2 Peter 1:4, Promises and partakers (koinonos ) of the divine nature.  Compare John
15:1-11.
Philippians 1:5, Participation (koinonia) in the gospel.
1 Peter 4:13, Fellowship of suffering (share = koinoneo). Also, Hebrews 10:33
(sharers = koinonos). Philippians 3:10 (fellowship = koinonia).
Acts 2:42, Fellowship (koinonia) in the Local Church.
1 Corinthians 10:16, The Lord’s supper = sharing (koinonia) the blood and sharing
(koinonia) the body of Christ.
Hebrews 13:16, Sharing (koinonia) and pleasing God.
1 Timothy 5:22, Do not share (koinoneo) sins. Compare 2 John 11 (participates =
koinoneo) and 2 Corinthians 6:14 (fellowship = koinoneo).
1 Peter 5:1, Partaker (koinonos) of glory.
Acts 2:44, Economic fellowship (common = koinos). Also, Acts 4:32 (common =
koinos), Romans 12:13 (contributing = koinoneo), Romans 15:27 (shared =
koinoneo). Compare Romans 15:26 (contribution = koinoneo), 2 Corinthians 8:4
(participation = koinoneo) and 2 Corinthians 9:13 (contribution = koinoneo),
Galatians 6:6 (share = koinoneo), Philippians 4:15 (shared = koinoneo) and 1
Timothy 6:18 (share = koinonikos).