mistral vs norther

mistral and norther both are nouns.

Word	Noun	Adjective	Verb	Adverb
mistral	Yes	No	No	No
norther	Yes	No	No	No

As nouns, norther is a hypernym of mistral; that is, norther is a word with a broader meaning than mistral:

Other hypernyms of mistral include boreas, north wind, northerly.

mistral (noun)	norther (noun)
a strong north wind that blows in France during the winter	a wind that blows from the north