Concur (verb)

1. To agree with or support something.
2. To happen or occur at the same time.

Origin:

Late 16th century: from latin concurrere "run together", from con- "together" + currere "to run".

Examples:

1. I concur with your opinion.
2. I do not concur with your opinion.
3. The board concurred with the CEO's proposal.
4. The board did not concur with the CEO's proposal.
5. The two events concurred at the same time.