anatomy vs bregmatic

anatomy is a noun but bregmatic is not a noun.

Word	Noun	Adjective	Verb	Adverb
anatomy	Yes	No	No	No
bregmatic	No	Yes	No	No

anatomy (noun)	bregmatic (noun)
a detailed analysis
alternative names for the body of a human being
the branch of morphology that deals with the structure of animals

anatomy (adjective)	bregmatic (adjective)
	of or relating to the bregma of the skull