As I pointed there is a phonetic difference between Adj Noun and Noun Noun.
There is a similar split between verbs and modals. A modal can govern a verb, but not another modal. In this it differs from both French and German where you can say “il doit pouvoir …” and “er muss können …” but in English you have to say “he must be able to…” and not “he must can…”.
In German attributive structures exist but the two nouns are run together into one. So water meter in English becomes Wasseruhr (literally water clock) in German and compteur d’eau in French. NATO, North Atlantic Treaty Organization consists of three attributives in a row (actually North modifies Atlantic, North Atlantic modifies Treaty and North Atlantic Treaty modifies Organization) becomes OTAN (Organization du Traité de l’Atlantique du Nord) in French. I would not hazard a guess what it is in German, maybe a single word.