The Spanish word 'maquila' has an interesting journey from Arabic origins. It comes from the Andalusi Arabic word 'makila' meaning 'measure', which itself derived from Classical Arabic 'makilah' meaning 'measured thing'. In medieval Spain, 'maquila' originally referred to the portion of grain that a miller would keep as payment for grinding someone's grain - essentially a measured payment for services. In modern usage, particularly in Latin America, the meaning has evolved to refer to assembly plants or manufacturing operations, especially those along the Mexico-US border, where components are processed or assembled - maintaining the concept of a measured service or production, but in an industrial context.

While 'maquila' is relatively unique in Spanish vocabulary, you might encounter related terms like 'maquiladora' (a factory operating under the maquila system) and 'maquilar' (to process or assemble under a maquila arrangement). These words are all part of the same word family derived from the Arabic root meaning 'to measure'.

While there aren't direct English cognates from the same Arabic root, English speakers might be familiar with the term 'maquiladora' or 'maquila plant', which has been borrowed directly from Spanish, particularly in business and economic contexts when discussing manufacturing operations in Mexico.