Socialize (verb)

1. To mix socially with others.
2. To train or condition (a person or animal) to conform to the norms of a society or group.
3. To make (something) conform to the customs and conventions of society.

Origin:

Early 19th century: from french socialiser, from social "social" + -iser.

Examples:

1. We're going out to socialize with friends.
2. The new employee is being socialized to the company's culture.
3. The dog was socialized to be comfortable around people and other animals.
4. The government is trying to socialize healthcare.
5. He socializes the new employees to the company culture.