Station = Eki (noun)
Sounds like – A Key (not “AH” key but “AY” key)
Story – Your walking to the train station. You get to the door, you pull, but its been locked! The sign says, you need A KEY to get into the station. “What is this!” you scream toward the sky. “Why do I need A KEY just to get into the train station!
A key = Eki = Train Station (Just remember its AY not AH)