reversion vs genetics

reversion and genetics both are nouns.

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

reversion (noun)	genetics (noun)
a failure to maintain a higher state	the branch of biology that studies heredity and variation in organisms
turning in the opposite direction
returning to a former state
(genetics) a return to a normal phenotype (usually resulting from a second mutation)
a reappearance of an earlier characteristic
(law) an interest in an estate that reverts to the grantor (or his heirs) at the end of some period (e.g., the death of the grantee)