It's a key root that gives rise to many English words related to companionship, cooperation, and social interaction, such as:
* Social: Relating to society or its members.
* Society: A group of people living together in a community.
* Associate: To connect or join together.
* Socialize: To interact with others in a social way.
* Associate: A person with whom one is connected.
* Social Security: A system of government-provided financial assistance.
This root highlights the importance of connection and belonging in human life.