Interchange
noun
An act of interchanging.
A highway junction in which traffic may change from one road to another without crossing a stream of traffic.
A connection between two or more lines, services or modes of transport; a station at which such a connection can be made.
“Holborn tube station is the only interchange between the London Underground Central and Piccadilly Lines”
verb
To switch (each of two things)
“to interchange places”
To mutually give and receive (something); to exchange
To swap or change places