En España el <u>árabe</u>tuvo una gran influencia en el español.
Explanation:
<em>Arabic is a great influencer in the Spanish language</em>, since the Muslim and Christian kingdoms had numerous commercial and technological exchanges between them.
<em>What we know today by the name of Castellano (spanish)</em>, had its origin in <em>Castilla </em>when the<em> </em><u><em>Arab presence in the Iberian Peninsula was high</em></u>. This was an important influence on the language since its inception.