coincide

/ˌkō-ən-ˈsīd/

borrowed from Medieval Latin coincidere "to be identical in substance, agree in position," from Latin co- co-incidere "to fall or drop (into), come by chance, chance to happen"

verb

  1. to occupy the same place in space or time

  2. to occupy exactly corresponding or equivalent positions on a scale or in a series

  3. to correspond in nature, character, or function

The base of the triangle coincides with one side of the square.

100° Celsius coincides with 212° Fahrenheit.

agree concur coincide mean to come into or be in harmony regarding a matter of opinion. agree implies complete accord usually attained by discussion and adjustment of differences. concur often implies approval of someone else's statement or decision.