Where does “Australasien” come from?

Australasien (German) comes from English Australasia, from French Australasie, from Latin australis, from Latin auster, from Proto-Italic *austeros.

Ancestry of “Australasien”, step by step

StepLanguageWordMeaning
1EnglishAustralasia
2FrenchAustralasie
3Latinaustralissouthern; Australian; the south pole
4LatinausterThe south wind; south
5Proto-Italic*austeros
Every word from Proto-Italic *austeros