intertwine

verb4

1. •
   To twine (things) together.

   • You see, no doubt, that yet again, thanks to this intertwining, our many-headed sophist has forced us against our will to admit that what is not is in a way. — 2005
2. •
   To connect (things) closely.
3. •
   To become twined together.
4. •
   (figurative) To become mutually involved.

   • Iris changes in PXF closely intertwine with lenticular findings. — 2013