2839

2839 ~κοινός~ koinos \@koy-nos’\@ probably from 4862; TDNT-3:789,447; {See TDNT 395} adj AV-common 7, unclean 3, defiled 1, unholy 1; 12

1) common

2) common i.e. ordinary, belonging to generality

2a) by the Jews, unhallowed, profane, Levitically unclean

It primarily meant "common, mutual, shared, joint".