Where does “austro-” come from?

austro- (Portuguese) comes from Portuguese Áustria, from Latin Austria, from Old High German Ostarrîchi, from Old High German rīhhi, from Proto-West Germanic rīkī, from Proto-Germanic rīkijaz, from Proto-Germanic rīks, from Proto-Celtic rīxs — to straighten, to right oneself; right; just.

austro- (Portuguese): southern

Definitions

  1. southern

Ancestry of “austro-”, step by step

austro- traces back through two separate lines of ancestry.

via Portuguese Áustria

StepLanguageWordMeaning
1PortugueseÁustria
2LatinAustria
3Old High GermanOstarrîchi
4Old High Germanrīhhirich, mighty; power, might, empire; realm
5Proto-West Germanicrīkīmighty, powerful; rich; kingdom, realm
6Proto-Germanicrīkijazkingly, royal, noble; mighty, powerful; rich
7Proto-Germanicrīksking, ruler
8Proto-Celticrīxsking
9Proto-Indo-Europeanh₃rḗǵsking, ruler
10Proto-Indo-Europeanh₃reǵ-to straighten, to right oneself; right; just

via Latin auster

StepLanguageWordMeaning
1LatinausterThe south wind; south
2Proto-Italic*austeros
Every word from Proto-Indo-European h₃reǵ-
austro- — Etymology, Origin & Word History | Etymology Explorer