intertwine
verbUK /ˌɪntəˈtwaɪn/
US /ˌɪntərˈtwaɪn/
To twist two or more things together.
The two vines intertwined as they grew up the fence.
OTHER MEANINGS
2. To become closely connected or involved with something.
Their lives became intertwined after they started working together.
3. To cross or join by twisting around each other.
She intertwined her fingers and waited nervously.
4. To mix or blend things together so they are hard to separate.
The story intertwines fact and fiction.