abundance vs natural philosophy

abundance and natural philosophy both are nouns.

Word	Noun	Adjective	Verb	Adverb
abundance	Yes	No	No	No
natural philosophy	Yes	No	No	No

abundance (noun)	natural philosophy (noun)
the property of a more than adequate quantity or supply	the science of matter and energy and their interactions
(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