koumiss vs intoxicant

koumiss and intoxicant both are nouns.

Word	Noun	Adjective	Verb	Adverb
koumiss	Yes	No	No	No
intoxicant	Yes	Yes	No	No

As nouns, intoxicant is a hypernym of koumiss; that is, intoxicant is a word with a broader meaning than koumiss:

koumiss: an alcoholic beverage made from fermented mare's milk; made originally by nomads of central Asia
intoxicant: a liquor or brew containing alcohol as the active agent

Other hypernyms of koumiss include alcohol, alcoholic beverage, alcoholic drink, inebriant.

koumiss (noun)	intoxicant (noun)
an alcoholic beverage made from fermented mare's milk; made originally by nomads of central Asia	a drug that can produce a state of intoxication
	a liquor or brew containing alcohol as the active agent

koumiss (adjective)	intoxicant (adjective)
	causing intoxication