harm vs defacement

harm and defacement both are nouns.

Word	Noun	Adjective	Verb	Adverb
harm	Yes	No	Yes	No
defacement	Yes	No	No	No

As nouns, defacement is a hyponym of harm; that is, defacement is a word with a more specific, narrower meaning than harm:

harm (noun)	defacement (noun)
the act of damaging something or someone	the act of damaging the appearance or surface of something
the occurrence of a change for the worse
any physical damage to the body caused by violence or accident or fracture etc.; the condition of an injury

harm (verb)	defacement (verb)
cause or do harm to