Breakdown of A colega com quem eu fiz a matrícula mora no mesmo bairro que eu.
Questions & Answers about A colega com quem eu fiz a matrícula mora no mesmo bairro que eu.
It is a relative structure:
- com = with
- quem = whom / who
In Portuguese, when the relative pronoun refers to a person and comes after a preposition, quem is very common:
- a pessoa com quem falei = the person with whom I spoke
- a colega com quem fiz a matrícula = the classmate/colleague with whom I enrolled