Where does “Australo-Melanesian” come from?

Australo-Melanesian (English) comes from English Melanesian, from English Melanesia, from French Mélanésie, from French -ie, from Middle French -ie, from Old French -ie, from Latin -ia, from Latin -ius — Creates adjectives from noun or verb stems.

Australo-Melanesian (English): A member of a grouping of various people indigenous to Melanesia and Australia, sometimes also including some groups found in parts of South and Southeast Asia

Definitions

  1. A member of a grouping of various people indigenous to Melanesia and Australia, sometimes also including some groups found in parts of South and Southeast Asia

Ancestry of “Australo-Melanesian”, step by step

Australo-Melanesian traces back through two separate lines of ancestry.

via English Melanesian

StepLanguageWordMeaning
1EnglishMelanesianOf or relating to Melanesia
2EnglishMelanesia
3FrenchMélanésie
4French-ieindicates a feminine noun, often an abstract one
5Middle French-ieindicates a feminine noun, often an abstract one
6Old French-ieindicates a feminine noun, often an abstract one
7Latin-iaUsed to form a feminine abstract noun, usually...
8Latin-iusforming adjectives from nouns; nominative neuter...
9Proto-Italic-jōsForms comparative adjectives
10Proto-Indo-European-yósCreates adjectives from noun or verb stems

via English Australo

StepLanguageWordMeaning
1EnglishAustralo
Every word from Proto-Indo-European -yósEvery word from Latin -iaEvery word from Latin -ius