OpenEtymology

southern

UKˈsʌðənUSˈsʌðərn

Meaning

1adj

located in or facing the south

2adj

coming from or characteristic of the south

Structure

word structure
1
south
south, southern region
+
2
ern
of or pertaining to

Usage

the southern part of the country has a warmer climate.

she has a distinct southern accent.

the southern hemisphere experiences summer in december.

Etymology

the word "southern" is a native english formation, directly descended from the old english "sūþerne." this old english term was constructed by adding the common adjectival suffix "-erne" to the root "sūþ," which meant the cardinal direction. the root "sūþ" itself has germanic origins, likely related to the proto-germanic "sunþraz," possibly derived from an earlier proto-indo-european root meaning "sun," as the south is the direction of the sun at its zenith. over centuries, the phonetic form simplified from "sūþerne" to "southern," but its core function to denote a relation to the south has remained constant and transparent.

Analysis

Structure
south + ern=southsouth, southern region+ernof or pertaining to

south (old english, meaning "south, southern region") + ern (old english, adjective-forming suffix meaning "of or pertaining to")

Southern Meaning & Word Parts (south + ern) | OpenEtymology