Where does “Alsó-Ausztria” come from?

Alsó-Ausztria (Hungarian) comes from Hungarian Ausztria, 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.

Ancestry of “Alsó-Ausztria”, step by step

Alsó-Ausztria traces back through two separate lines of ancestry.

via Hungarian Ausztria

StepLanguageWordMeaning
1HungarianAusztriaAustria
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 Hungarian alsó

StepLanguageWordMeaning
1Hungarianalsóbottom, lower
2Hungarianál-false, fake, sham, phoney, make-believe, bogus,...
3Proto-Uralicëlabelow
Every word from Proto-Indo-European h₃reǵ-Every word from Proto-Indo-European h₃rḗǵsEvery word from Proto-Celtic rīxs