As the Christian groups started to reclaim Moorish Spain, Vulgar Latin returned as the dominant language in every region.
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When the Visigoths took over the region called Hispania, Latin remained the dominant and official language of the region.
This continued until the Moors, an Arabic-speaking group, conquered the region.
The combination of the Celtic language and Latin evolved into what is referred to by many as Vulgar Latin.
Vulgar Latin was an adapted form of Latin that used phrases and words that were different from traditional Latin.