intermeshes

/ˌɪntərˈmɛʃɪz/
verb
  1. To fit or lock together like the teeth of gears; to become interconnected or intertwined.
    • The timelines of the two projects intermeshes perfectly, allowing us to launch both at once.
    • The gears intermeshes smoothly, transferring power from the engine to the wheels.
    • In a healthy ecosystem, the roles of different species intermeshes to maintain balance.