Can You Spot the Cuss Word on This Cover of Ka-Zar?

Note: As the question clearly involves, you know, a cuss word, you might not want to read on if you have a problem with profanity.
On the cover of Ka-Zar #1, from Marvel (a 1970 release), some people say that there is a curse word hidden on the cover.
Can you spot it?


Thanks to Patrick Dean for [...] http://tinyurl.com/yhoh36z