Related Clues:
- Flake of soot or dirt
- Dirty talk that turns stomachs
- Speck of dirt
- Lewd remarks give Pole stomach upset
- Corporation's dug up a bit of dirt
- A four-letter word constitutes obscenity
- Stomach's turned seeing obscenity
- Stomach's rejecting sooty matter
- Mildly obscene remarks or material
- Obscene material turning stomachs
- Greek character getting in the way of soot
- Filthy stuff that gets stomachs churning over
- Something dirty upsetting stomachs
- Stevenson made up tale in which preliminary matter is black spot
- Corporation's backing obscene material!