pathology vs indolent

pathology is a noun but indolent is not a noun.

Word	Noun	Adjective	Verb	Adverb
pathology	Yes	No	No	No
indolent	No	Yes	No	No

pathology (noun)	indolent (noun)
the branch of medical science that studies the causes and nature and effects of diseases
any deviation from a healthy or normal condition

pathology (adjective)	indolent (adjective)
	disinclined to work or exertion
	(of tumors, e.g.) slow to heal or develop and usually painless