koumiss vs inebriant

koumiss and inebriant both are nouns.

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

As nouns, inebriant is a hypernym of koumiss; that is, inebriant 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
inebriant: a liquor or brew containing alcohol as the active agent

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

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