clausura, retirement; inner recess of a convent.
clavar, to nail, fasten, force in.
clave, f., key.
clavo, nail.
clérigo, clergyman.
clis clas, click clack.
cobarde, m. or f., coward.
cobrar, to collect, receive, charge.
cocer (ue), to cook, bake, boil.
cocido, boiled meat and vegetables (a popular dish in all Spanish countries).