cismontane vs tramontane

cismontane is not a noun while tramontane is a noun.

Word	Noun	Adjective	Verb	Adverb
cismontane	No	Yes	No	No
tramontane	Yes	Yes	No	No

cismontane (noun)	tramontane (noun)
	a cold dry wind that blows south out of the mountains into Italy and the western Mediterranean

cismontane (adjective)	tramontane (adjective)
on this (the speaker's) side of the mountains	on or coming from the other side of the mountains (from the speaker)
	being or coming from another country