genus Felis vs painter

genus Felis and painter both are nouns.

Word	Noun	Adjective	Verb	Adverb
genus Felis	Yes	No	No	No
painter	Yes	No	No	No

genus Felis (noun)	painter (noun)
type genus of the Felidae: true cats and most wildcats	large American feline resembling a lion
	a line that is attached to the bow of a boat and used for tying up (as when docking or towing)
	an artist who paints
	a worker who is employed to cover objects with paint