Diccionario etimológico e histórico de los prefijos de la lengua española

As a complement to Pharies's 2002
Diccionario etimológico de los sufijos españoles
(Madrid: Gredos), this book completes the urgent task of providing historical and etymological information for the affixes of the Spanish language. Based on an extensive research bibliography, the volume comprises 84 entries providing detailed accounts of the origin and evolution of each Spanish prefix.