rummy vs boozer

rummy and boozer both are nouns.

Word	Noun	Adjective	Verb	Adverb
rummy	Yes	Yes	No	No
boozer	Yes	No	No	No

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

Other hyponyms of rummy include alcoholic, alky, dipsomaniac, lush, soaker, souse.

rummy (noun)	boozer (noun)
a card game based on collecting sets and sequences; the winner is the first to meld all their cards	a person who drinks alcohol to excess habitually
a chronic drinker

rummy (adjective)	boozer (adjective)
beyond or deviating from the usual or expected