adelante is in spanish :)
"Anterior" is a word that means "in front."
ahead
front
Twice is a word that means two.
The word is front, as in a weather front, cold front, warm front, etc.
I know ones which are :tormentoso, turbulenta and turbulento.
French - decamper English - decamp, depart.
The word "back" has a short A vowel sound.
cancel
The word "violent" is pretty mean.
Omnibus
The word is a monsoon.