noun, noun or participle which takes 'suru'
language exchange
Refers to the practice of two or more people teaching each other their native languages, often in informal settings. Commonly used with する to mean 'to do a language exchange'.
週末に友達と言語交換をしている。
I do a language exchange with a friend on weekends.
言語交換のパートナーを見つける
There are apps for finding language exchange partners.