rake in vs earn

rake in and earn both are verbs.

Word	Noun	Adjective	Verb	Adverb
rake in	No	No	Yes	No
earn	No	No	Yes	No

As verbs, earn is a hypernym of rake in; that is, earn is a word with a broader meaning than rake in:

rake in: earn large sums of money
earn: earn on some commercial or business transaction; earn as salary or wages

Other hypernyms of rake in include bring in, clear, gain, make, pull in, realise, realize, take in.

rake in (verb)	earn (verb)
earn large sums of money	earn on some commercial or business transaction; earn as salary or wages
	acquire or deserve by one's efforts or actions