harm vs bleeding

harm and bleeding both are nouns.

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

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

harm: any physical damage to the body caused by violence or accident or fracture etc.; the condition of an injury
bleeding: the flow of blood from a ruptured blood vessel

harm (noun)	bleeding (noun)
the act of damaging something or someone	the flow of blood from a ruptured blood vessel
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)	bleeding (verb)
cause or do harm to