Where does “sydamerikansk” come from?

sydamerikansk (Norwegian Bokmål) comes from Norwegian Bokmål amerikansk, from Norwegian Bokmål Amerika, from New Latin America, from Italian Amerigo, from Proto-Germanic *Amalarīks, from Proto-Germanic Haimarīks, from Proto-Germanic rīks, from Proto-Celtic rīxs — to straighten, to right oneself; right; just.

Ancestry of “sydamerikansk”, step by step

sydamerikansk traces back through two separate lines of ancestry.

via Norwegian Bokmål amerikansk

StepLanguageWordMeaning
1Norwegian BokmålamerikanskAmerican; of or pertaining to the Americas;...
2Norwegian BokmålAmerikacomprising Nord-Amerika and Sør-Amerika
3New LatinAmerica
4ItalianAmerigo
5Proto-Germanic*Amalarīks
6Proto-GermanicHaimarīksHenry
7Proto-Germanicrīksking, ruler
8Proto-Celticrīxsking
9Proto-Indo-Europeanh₃rḗǵsking, ruler
10Proto-Indo-Europeanh₃reǵ-to straighten, to right oneself; right; just

via Norwegian Bokmål syd

StepLanguageWordMeaning
1Norwegian Bokmålsydsouth; a land area in the south
2DanishsydThe south; imperative of syde
3Dutchzuidsouth; southwards
4Old Dutchsūth
5Proto-West Germanic*sunþrsouthern, southernly
6Proto-Germanicsunþrąsouth; south, southward
7Proto-Indo-Europeansóh₂wl̥sun
Every word from Proto-Indo-European h₃reǵ-Every word from Proto-Indo-European h₃rḗǵsEvery word from Proto-Celtic rīxs