swapping
v.v. giving something you have to someone else and getting something from them in return. It is a casual way to say you are trading or changing one thing for another.
v. exchanging one thing for another; substituting one item or person for another. Often used in the present participle form to describe a continuous or planned exchange.
We are swapping seats so I can see the screen better.
The two collectors spent the afternoon swapping rare stamps to complete their respective sets.
By swapping traditional incandescent bulbs for energy-efficient LEDs, the facility managed to reduce its monthly electricity consumption by nearly thirty percent without sacrificing light quality.
Transitive verb; often takes the preposition 'for' to indicate the replacement item.
I am swapping my phone by a new oneI am swapping my phone for a new oneWhen replacing one thing with another, the verb 'swap' typically takes the preposition 'for'.