Marinestützpunktunterkunftsschlüsselverwahrungsraum , yes thats a legit german word... even when you won't find it in any dictionary, but its how our grammar works ^^
("Navy base living quarter key depositing room" in english ^^
or just "depositing room for the keys of the living quarters in the navy base)
#100%LegitButTooCompicatedGerman ^^