suffering vs wound

suffering and wound both are nouns.

Word	Noun	Adjective	Verb	Adverb
suffering	Yes	Yes	No	No
wound	Yes	Yes	Yes	No

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

Other hyponyms of suffering include anguish, torment, torture, self-torment, self-torture, tsoris.

suffering (noun)	wound (noun)
feelings of mental or physical pain	the act of inflicting a wound
psychological suffering	a casualty to military personnel resulting from combat
a state of acute pain	a figurative injury (to your feelings or pride)
misery resulting from affliction	an injury to living tissue (especially an injury involving a cut or break in the skin)

suffering (adjective)	wound (adjective)
troubled by pain or loss	put in a coil
very unhappy; full of misery

suffering (verb)	wound (verb)
	cause injuries or bodily harm to
	hurt the feelings of