Dos obras inéditas escritas en euskera: "Christinaubaren eracuspena edo dostrina christiana" y "Jesucristo gueure Jaunaren vioz sagraduco devocinoia"

These are two manuscripts that belong to Guerricaveitia. "Christinaubaren eracuspena" is the most important of the two, it has 441 pages written by Moguel, who explains the four parts of the catechism. The other text consists of two volumes and its author is unknown, and it has a great quantity of words in Spanish