pervert vs demoralise

pervert is a noun but demoralise is not a noun.

Word	Noun	Adjective	Verb	Adverb
pervert	Yes	No	Yes	No
demoralise	No	No	Yes	No

As verbs, pervert and demoralise are synonyms defined as:

pervert and demoralise: corrupt morally or by intemperance or sensuality

Other synonyms of pervert include corrupt, debase, debauch, demoralize, deprave, misdirect, profane, subvert, vitiate.

pervert (noun)	demoralise (noun)
a person whose behavior deviates from what is acceptable especially in sexual behavior

pervert (verb)	demoralise (verb)
change the inherent purpose or function of something	lower someone's spirits; make downhearted
practice sophistry; change the meaning of or be vague about in order to mislead or deceive	corrupt morally or by intemperance or sensuality
corrupt morally or by intemperance or sensuality