slammer vs slam

slammer and slam both are nouns.

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

slammer (noun)	slam (noun)
a correctional institution used to detain persons who are in the lawful custody of the government (either accused persons awaiting trial or convicted persons serving a sentence)	an aggressive remark directed at a person like a missile and intended to have a telling effect
a person who closes things violently	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