southern vs northern

southern and northern both are adjectives.

Word	Noun	Adjective	Verb	Adverb
southern	No	Yes	No	No
northern	No	Yes	No	No

southern (adjective)	northern (adjective)
situated in or coming from regions of the south	situated in regions of the north
in or characteristic of a region of the United States south of (approximately) the Mason-Dixon line	in or characteristic of a region of the United States north of (approximately) the Mason-Dixon line
from the south; used especially of wind	coming from the north; used especially of wind
situated in or oriented toward the south	oriented toward the north