Hocus-pocus

Hocus-pocus is a compound word that has been in the English language since at least the 1600s. A compound word is a word composed of two separate words that are combined in order to create a new meaning. We will look at the meaning of the term hocus-pocus, the theories concerning where it came from […]
from Grammarist
http://grammarist.com/usage/hocus-pocus/