Where does “Galliër” come from?

Galliër (Dutch) comes from Dutch Gallië, from Latin Gallia, from Latin -ia, from Latin -ius, from Proto-Italic -jōs, from Proto-Indo-European -yós — Creates adjectives from noun or verb stems.

Ancestry of “Galliër”, step by step

Galliër traces back through two separate lines of ancestry.

via Dutch Gallië

StepLanguageWordMeaning
1DutchGallië
2LatinGalliaGaul, modern-day France; France
3Latin-iaUsed to form a feminine abstract noun, usually...
4Latin-iusforming adjectives from nouns; nominative neuter...
5Proto-Italic-jōsForms comparative adjectives
6Proto-Indo-European-yósCreates adjectives from noun or verb stems

via Dutch er

StepLanguageWordMeaning
1Dutcherthere; him, her, it, them; of them, of those
2Old Dutchiro
Every word from Proto-Indo-European -yósEvery word from Latin -iaEvery word from Latin -ius
Galliër — Etymology, Origin & Word History | Etymology Explorer