Related Clues:
- Mark for one marked with a pen perhaps is high
- Humming
- Having a bad odour
- Having an unpleasant odour
- Rotten atmosphere around vessel
- Having a strong or nasty odour
- Pen -- what does it have in it that's smelly?
- Foetid
- Like Limburger
- Like your butt
- Like Liederkranz cheese
- Having an unpleasant smell, writing fluid in pen
- Container in bird's domain, humming
- Unpleasant to the nose
- To hit high notes stop humming