This is the 2843rd most frequent Catalan word.
cursar
To study or take a course.
In this sentence, "cursant" is used to indicate the action of actively taking or being enrolled in a course of studies at an institution.
Estic cursant estudis de dret a la universitat.
I am pursuing law studies at the university.
Here, "cursar" refers to the fact of having undertaken or followed multiple academic subjects.
Va cursar diverses disciplines durant la seua formació.
He studied various subjects during his education.
In this context, "cursen" describes the regular activity of following or attending assigned academic courses.