course vs coursework

course and coursework both are nouns.

Word	Noun	Adjective	Verb	Adverb
course	Yes	No	Yes	Yes
coursework	Yes	No	No	No

course (noun)	coursework (noun)
a mode of action	work assigned to and done by a student during a course of study; usually it is evaluated as part of the student's grade in the course
education imparted in a series of lessons or meetings
facility consisting of a circumscribed area of land or water laid out for a sport
(construction) a layer of masonry
part of a meal served at one time
a connected series of events or actions or developments
a body of students who are taught together
general line of orientation
a line or route along which something travels or moves

course (adverb)	coursework (adverb)
as might be expected