polymorphism vs genetics

polymorphism and genetics both are nouns.

Word	Noun	Adjective	Verb	Adverb
polymorphism	Yes	No	No	No
genetics	Yes	No	No	No

polymorphism (noun)	genetics (noun)
(biology) the existence of two or more forms of individuals within the same animal species (independent of sex differences)	the branch of biology that studies heredity and variation in organisms
(chemistry) the existence of different kinds of crystal of the same chemical compound
(genetics) the genetic variation within a population that natural selection can operate on