swapping
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.
When replacing one thing with another, the verb 'swap' typically takes the preposition 'for'.