Simple:
* They lived in a communal house, sharing all the chores and expenses.
* The communal kitchen was always bustling with activity.
More complex:
* The festival had a strong sense of communal spirit, bringing people together from all walks of life.
* Their communal living arrangements allowed them to pool their resources and support each other.
* The artist's work explored the themes of communal identity and the importance of shared experiences.
Figurative:
* The tragedy brought a sense of communal grief to the entire town.
* The hikers shared a communal sigh of relief upon reaching the summit.
The meaning of "communal" depends on the context, but it generally refers to something that is shared by a group of people. It can be used to describe physical spaces, resources, experiences, or even emotions.