History of the Spanish language

The language known today as Spanish is derived from a dialect of spoken Latin that evolved in the north-central part of the Iberian Peninsula after the fall of the Western Roman Empire in the fifth century. A written standard was developed in the cities of Toledo (13th to 16th centuries) and Madrid (from the 1560s). Over the past 1,000 years, the language expanded south to the Mediterranean Sea, and was later transferred to the Spanish colonial empire, most notably to the Americas. Today it is the official language of 21 countries and of numerous international organizations. It is also one of the six official languages of the United Nations.

The development of Spanish phonology is distinguished from those of other nearby Romance languages (e.g. Portuguese, Catalan) by several features:

The following features are characteristic of Spanish phonology and also of some other Ibero-Romance languages, but not the Romance languages as a whole:

The Latin system of four verb conjugations (form classes) is reduced to three in Spanish. The Latin infinitives with the endings -ĀRE, -ĒRE, and -ĪRE become Spanish infinitives in -ar, -er, and -ir respectively. The Latin third conjugation—infinitives ending in -ĔRE—are redistributed between the Spanish -er and -ir classes (e.g. facere → hacer, dicere → decir). Spanish verbal morphology continues the use of some Latin synthetic forms that were replaced by analytic ones in French and (partly) Italian (cf. Sp. lavó, Fr. il a lavé), and the Spanish subjunctive mood maintains separate present and past-tense forms.

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