Delete Characters from a list

I have a list which contains multiple words and unsupported characters as well :

for eg:

{é, â, ê, î, ô, û, c, re, be}

I want to remove all of the above characters from a list without creating another list to store these characters.

I don't want to use:

Complement[foo, bar]

I want to keep all of the words in the list but remove the other characters.