abundance vs abound

abundance is a noun but abound is not a noun.

Word	Noun	Adjective	Verb	Adverb
abundance	Yes	No	No	No
abound	No	No	Yes	No

abundance (noun)	abound (noun)
the property of a more than adequate quantity or supply
(chemistry) the ratio of the total mass of an element in the earth's crust to the total mass of the earth's crust; expressed as a percentage or in parts per million
(physics) the ratio of the number of atoms of a specific isotope of an element to the total number of isotopes present

abundance (verb)	abound (verb)
	be abundant or plentiful; exist in large quantities
	be in a state of movement or action