Aaaah, alright, I'm getting the grip of this. So location of the little fox basicly describes it (it's natural home), thus making it an adjective, putting the word forest after the main world - little fox. But to turn to the past, father of little fox, in a way describes the father, making little fox an adjective, so the main word isn't little fox as I asumed, but the father him self, thus making it Maln'vulnii.
Thank you for the help!
I will probably have more questions as time comes as I am interested in the language. This is a good start, though.