lather vs working man

lather and working man both are nouns.

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

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

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

lather (noun)	working man (noun)
the froth produced by soaps or detergents	an employee who performs manual or industrial labor
the foam resulting from excessive sweating (as on a horse)
a workman who puts up laths
agitation resulting from active worry

lather (verb)	working man (verb)
rub soap all over, usually with the purpose of cleaning
exude sweat or lather
form a lather
beat severely with a whip or rod