Related Clues:
- Suffix with ''differ'' or ''insist''
- Head doc
- Doc for snorers
- MD who treats sinusitis
- Fictional tree creature
- Sinusitis studier's specialty: Abbr.
- Otoscope user, for short
- Otitis treater: Abbr.
- Suffix with ''consist''
- ''Lord of the Rings'' creature
- Suffix with string
- Depend end
- Otolaryngologist, for short
- Treebeard in ''The Lord of the Rings''
- Treebeard, e.g.