in ‧ ter ‧ re ‧ late /ˌɪntərɪˈleɪt/ BrE AmE verb [intransitive]
if two things interrelate, they are connected and have an effect on each other:
We will be discussing how the interests of state, parent and child interrelate.
interrelate with
Each part of the course interrelates with all the others.