lush vs rummy

lush and rummy both are nouns.

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

As nouns, rummy is a hypernym of lush; that is, rummy is a word with a broader meaning than lush:

Other hypernyms of lush include drunk, drunkard, inebriate, sot, wino.

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

lush (adjective)	rummy (adjective)
produced or growing in extreme abundance	beyond or deviating from the usual or expected
tender and full of juice
ostentatiously rich and superior in quality
having strong sexual appeal