A three letter word for 'pale' is wan.
paste
Wan.
ashen, pasty
ashen
Ashy.
colorless, bloodless
A homophone for the word "pale" is "pail."
It looks to be a pale horse...You look pale.
The word "pure" is a synonym of white in certain usages.
pale paler palest
Pale is an adjective and a verb.