Spanish Translation of decapitar

de·cli·nar

1. (inclinarse) to decline, slope downward
2. figurative (ir hacia su fin) to wane, draw to a close
   declina el día the day is waning
3. (una brújula) to vary from the true meridian (said of a compass)
4. figurative (disminuir) to decline, diminish
   su fuerza está declinando his energy is declining

1. (rechazar) to decline, refuse
2. grammar to decline