earnings vs found

earnings and found both are nouns.

Word	Noun	Adjective	Verb	Adverb
earnings	Yes	No	No	No
found	Yes	Yes	Yes	No

As nouns, found is a hyponym of earnings; that is, found is a word with a more specific, narrower meaning than earnings:

earnings (noun)	found (noun)
something that remunerates	food and lodging provided in addition to money
the excess of revenues over outlays in a given period of time (including depreciation and other non-cash expenses)

earnings (adjective)	found (adjective)
	come upon unexpectedly or after searching

earnings (verb)	found (verb)
	use as a basis for; found on
	set up or lay the groundwork for
	set up or found