confabulate vs psychopathology

confabulate is not a noun while psychopathology is a noun.

Word	Noun	Adjective	Verb	Adverb
confabulate	No	No	Yes	No
psychopathology	Yes	No	No	No

confabulate (noun)	psychopathology (noun)
	the branch of medicine dealing with the diagnosis and treatment of mental disorders
	the branch of psychology concerned with abnormal behavior

confabulate (verb)	psychopathology (verb)
talk socially without exchanging too much information
have a conference in order to talk something over
unconsciously replace fact with fantasy in one's memory