Con-dŏg′, v. i.

v. i. [A whimsical corruption of the word concur, formed by substituting dog for cur, as equivalent. Nares.] To concur; to agree. [Burlesque.]

This word appears in all the early editions of Cockeram's small dictionary, as a synonym for the word agree; thus, “Agree; concurre, cohere, condog, condescend.” Nares.