Where does “Mauritanian” come from?

Mauritanian derives from English Mauritania, from Latin Mauritania, from Latin Maurus, ultimately from Proto-Italic -os via Latin suffix formations -us, -um, -anus.

Mauritanian (English): A person from Mauritania or of Mauritanian...

Definitions

  1. A person from Mauritania or of Mauritanian...

Ancestry of “Mauritanian”, step by step

StepLanguageWordMeaning
1EnglishMauritania
2LatinMaurītānia
3LatinMauritanusMauritanian, of the Moors
4LatinmaurusMoorish, North African
5FrenchmaureMoorish
6Middle FrenchmoréMoor (person of Berber descent)
7Old FrenchMore
8LatinMaurusOf or pertaining to the Moors; Moorish,...
9Ancient GreekΜαυρούσιοςan inhabitant of Mauretania; a Mauretanian
10Ancient Greek-ούσιοςforms relational adjectives: of or pertaining to
11Ancient Greek-ῐοςbelonging to; of”, “belonging to”, “pertaining to
12Proto-Indo-European-yósCreates adjectives from noun or verb stems
Every word from Proto-Indo-European -yósEvery word from Ancient Greek -ῐοςEvery word from Ancient Greek -ούσιος