Like a pal; friendly.
An affectionate term of address.
A slightly derogatory and insulting term of address.
A paladin.
Friendly and peaceful.
Relating to relations.
Dealing with the whole of human relations and their social context, rather than an independent and private space.
Of a database technology using tables and the principles set forth by Dr. Edgar F. Codd. (Contrary to popular notion, "relation" in this context refers to tables, and not linkages.)