Where does “sudista” come from?

sudista (Italian) comes from Italian sud, from French sud, from Middle French sud, from Old French sud, from Old English sūþ, from Proto-Germanic sunþrą, from Proto-Indo-European sóh₂wl̥ — sun.

sudista (Italian): southern, Southern (general and US historical)

Definitions

southern, Southern (general and US historical)

Ancestry of “sudista”, step by step

Step	Language	Word	Meaning
1	Italian	sud	south
2	French	sud	south
3	Middle French	sud	south
4	Old French	sud	south
5	Old English	sūþ	south
6	Proto-Germanic	sunþrą	south; south, southward
7	Proto-Indo-European	sóh₂wl̥	sun

Every word from Proto-Indo-European sóh₂wl̥ →Every word from Proto-Germanic sunþrą →Every word from Old English sūþ →