FELLOWSHIP

[fel-oh-ship]
noun
-A group of like-minded Christians, usually from the same church

verb
-To hang out, spend time with other Christians
-to join in fellowship

Let's use it in a sentence!
n: The Johnsons are a family from our fellowship.
v: Join us at the annual youth group lock-in where we will fellowship and eat pizza!

Secular Synonyms:
n: congregation, community, club, group of friends
v: hang out, spend time with, chill, get together

Find it in the Bible:
Acts 2:42; 1 Cor 5:2; Gal. 2:9; 1 Jn 1:3,6-7

Fun Fact:
In Middle English (c.1100-c.1500) the term was at times used as a euphemism for "sexual intercourse"