The story
From Latin auster (“south wind; south”) + -ic, where the root is also the first part of the terms Austronesian and Austroasiatic.
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: Pertaining to a proposed macrofamily of languages, including the Austroasiatic, Daic, and Austronesian language families among others Full definition →
From Latin auster (“south wind; south”) + -ic, where the root is also the first part of the terms Austronesian and Austroasiatic.
Etymology from Wiktionary, CC BY-SA 4.0.