noun
coexistence
koh-ig-ZIS-tuns/ˌkəʊɪɡˈzɪstəns/
The state of existing together at the same time or place.
Different bird species sharing a tree offer an example of coexistence.

Etymology
“Together” qualifies existence itself: the word describes a shared state of being present at the same time, whether the things involved are living beings or other entities.
In context
there can be peaceful coexistence of different cultures on distant physically separated territories
More examples
- The coexistence of old houses and modern towers gives the neighborhood character.
- She finds the coexistence of joy and sadness surprising.
- The agreement encourages peaceful coexistence between the two countries.
Forms
coexistence
coexist verb — To exist together at one time or place.
Similar words
- co-occurrence
- Describes things happening together rather than simply existing together.
- cohabitation
- Usually means living together in a home, especially as partners.