tramontane vs cismontane

tramontane is a noun but cismontane is not a noun.

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

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

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