shut vs slam

shut is not a noun while slam is a noun.

Word	Noun	Adjective	Verb	Adverb
shut	No	Yes	Yes	No
slam	Yes	No	Yes	No

As verbs, slam is a hyponym of shut; that is, slam is a word with a more specific, narrower meaning than shut:

Other hyponyms of shut include snap, slat, bang, shutter, draw, roll up, bung, seal, seal off.

shut (noun)	slam (noun)
	an aggressive remark directed at a person like a missile and intended to have a telling effect
	winning all or all but one of the tricks in bridge
	a forceful impact that makes a loud noise
	the noise made by the forceful impact of two objects

shut (adjective)	slam (adjective)
not open
used especially of mouth or eyes

shut (verb)	slam (verb)
move so that an opening or passage is obstructed; make shut	strike violently
become closed	close violently
prevent from entering; shut out	throw violently
	dance the slam dance