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