Influence of Arabic on Spanish
aspect of history

Arabic influence on the Spanish language overwhelmingly dates from the Muslim era of the Iberian Peninsula between 711 and 1492. The influence results mainly from the large number of Arabic loanwords and derivations in Spanish, plus a few other less obvious effects.
History
The Spanish language, also called Castilian, is a Romance language that evolved from the dialects of Roman Vulgar Latin spoken in the Iberian Peninsula. The first examples of language with some features specific of modern Spanish are ascribed to documents from various monasteries in the area of Burgos and La Rioja in what is now northern Spain. However Toledo, in central Spain, which became the capital of the early Kingdom of Castile during its southward expansion, is where Spanish began to appear in a written form recognizable today. The preexisting Mozarabic dialect of this region (i.e. the Romance present during Muslim rule) is therefore likely to have also had an influence on modern Spanish.
The lexical influence of Arabic reached its greatest level during the Christian Reconquista, when the emerging Kingdom of Castile conquered large territories from Moorish rulers, particularly in the 11th, 12th and 13th centuries. These territories, which included the former Taifa of Toledo, had large numbers of Arabic speakers as well as many who spoke local Romance dialects (Mozarabic) heavily influenced by Arabic, both influencing Castilian. It is possible that Arabic words and their derivatives had also already been brought into Castilian by Mozarab Christians who emigrated northwards from Al Andalus in times of sectarian violence, particularly during the times of Almohad and Almoravid rule in the 12th and 13th centuries.
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