From what I've seen on these discussion boards the catholic has allowed themselves to be deluded into believing when they pray to Mary or rely upon Mary for salvation it is not worship nor is it the same as praying to God or relying upon God for salvation which is what Christians would call worship.
Words have to be redefined to mean something other than the normal meaning.
The context of the Greek is discounted too often as it collides with the catholic meaning of words.