Concur

1. v. i. To assent; to consent.
2. v. i. To run together; to meet.
3. v. i. To meet in the same point; to combine or conjoin; to contribute or help toward a common object or effect.
4. v. i. To unite or agree (in action or opinion); to join; to act jointly; to agree; to coincide; to correspond.

The word meanings were obtained from OPTED(The Online Plain Text English Dictionary), which is based on “The Project Gutenberg Etext of Webster’s Unabridged Dictionary” which is in turn based on the 1913 US Webster’s Unabridged Dictionary (See Project Gutenburg), as a text file.