concomitance
/kɒnskɒmɪtəns/Definitions
1. noun
The state of occurring or existing together, especially in a coincidental or simultaneous manner.
“The concomitance of the two events was a coincidence, but it also sparked a new discovery.”
2. noun
A shared characteristic or property of two or more things.
“The concomitance of their personalities led to a strong bond between the friends.”