Noun:
komero, WC, kylpyhuone, käymälä, vaatesäilö, wC, huone, kammio, pimeä huone, kamera.
Adjective:
kaappi, komero.
Just hiding some stuff in your CLOSET, don't tell Penny.
I figured you'd have some skeletons in your CLOSET, Bernard.
...for her bedroom CLOSET.
Penny, I have a couple of questions about your CLOSET.
You can't just throw everything in the CLOSET.