haemorrhage vs harm

haemorrhage and harm both are nouns.

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

As nouns, harm is a hypernym of haemorrhage; that is, harm is a word with a broader meaning than haemorrhage:

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

Other hypernyms of haemorrhage include hurt, injury, trauma.

haemorrhage (noun)	harm (noun)
the flow of blood from a ruptured blood vessel	the act of damaging something or someone
	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

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