wetter vs working man

wetter and working man both are nouns.

Word	Noun	Adjective	Verb	Adverb
wetter	Yes	No	No	No
working man	Yes	No	No	No

As nouns, working man is a hypernym of wetter; that is, working man is a word with a broader meaning than wetter:

Other hypernyms of wetter include working person, workingman, workman.

wetter (noun)	working man (noun)
a workman who wets the work in a manufacturing process	an employee who performs manual or industrial labor
someone suffering from enuresis; someone who urinates while asleep in bed
a chemical agent capable of reducing the surface tension of a liquid in which it is dissolved