CIV, perg 311, 28 julio 1157

catalán = castellano; château, chasteau, chastel, castell, castel, castellán, castlà, castlan, castillo, castiello, Castilla, Castiella, etc.

Perg. N° 311. 28 jul. 1157. Juro ego Berengarius Reverter filius Arsendis femine quod fidelis ero ad te Raimundum comitem barchinonensem aragonensium principem