culto m. worship, homage, veneration, respect.
cumbre f. summit, crest, peak.
cumplir fulfill, accomplish, satisfy, keep; cúmplase tu voluntad thy will be done.
curso m. course.
cuyo, -a pron. rel. whose.
chancearse joke, jest.
charca f. pool.
chasco m. joke, fiasco, disappointment.
chimenea f. fireplace, hearth, stove.
chispa f. spark, flash.