entwine

/ɪnˈtwaɪn/
verb
  1. To twist or wind something around something else, or to become twisted together.
    • The two vines entwined as they grew up the trellis.
    • The ivy began to entwine around the old fence posts.
    • She entwined her fingers with his as they walked along the beach.
  2. To connect or link closely, as if by twisting together; to interweave.
    • Their lives became entwined after they started working on the project together.
    • The novel entwines several different storylines into one compelling narrative.
    • The history of the two countries is deeply entwined with trade and culture.