mover vs workman

mover and workman both are nouns.

Word	Noun	Adjective	Verb	Adverb
mover	Yes	No	No	No
workman	Yes	No	No	No

As nouns, workman is a hypernym of mover; that is, workman is a word with a broader meaning than mover:

Other hypernyms of mover include working man, working person, workingman.

mover (noun)	workman (noun)
a company that moves the possessions of a family or business from one site to another	an employee who performs manual or industrial labor
someone who moves
(parliamentary procedure) someone who makes a formal motion
workman employed by a moving company