In this line, the alleged word "cree" needs to be a noun, not a verb.
"Cree" is the name of a native American people (or their language), but I'm not sure if that interpretation makes sense. Otherwise, there is no word "cree" that I know of.
It could be a mishearing/typo. Some transcripts have "creed" here, though strictly speaking that would be ungrammatical (it would need to be "the creed", or "our creed", or something like that), and I'm not sure how much sense it makes either. But then lyrics often aren't grammatically correct, and often don't make much sense...