This is a person you know, but not a close friend.

You have this type of relationship with someone when it is important and deep. 

When someone spends time with someone, they might do this.

This is the group of people in the area where you live.

All the people in a society or family who are about the same age.

This is when you are connected by strong relationships.in common

This refers to different types of jobs and different levels of society:.

This means a group of people with shared professions, interests, or acquaintances.

A friendly feeling toward people with whom you share an experience or with whom you work.