| Sinusitis treater, briefly | 26 |
| Sinusitis studier's specialty: Abbr. | 40 |
| Sinusitis doctor | 16 |
| Sinusitis doc | 13 |
| Sinus specialist, succinctly | 28 |
| Sinus infection treater: Abbr. | 30 |
| Sinus headache treater: Abbr. | 29 |
| S(t)i(fled, i)n(hibited, sh)u(t, con)s(traine)d(, gated,) o(r) c(hecked, with "up") | 93 |
| Rhinology expert, for short | 27 |
| Rhinitis doc | 12 |
| Rhinitis diagnoser, for short | 29 |
| Respond add-on | 14 |
| Portal: Abbr. | 13 |
| Port or cog ender | 17 |
| Penlight-wielding doc | 21 |
| Otorhinolaryngologist, for short | 32 |
| Otolaryngology: Abbr. | 21 |
| Otolaryngologist's specialty (abbr.) | 40 |
| Otolaryngologist, for short | 27 |
| Otolaryngologist, briefly | 25 |
| Otitis-treating MD | 18 |
| Otitis treater: Abbr. | 21 |
| One who's often looking down in the mouth, for short? | 57 |
| One who might write an Rx for drops | 35 |
| One of a race in Middle-earth | 29 |
| Member of a treelike race in Tolkien fiction | 44 |
| Med. specialist | 15 |
| Med. focus | 10 |
| Md. specialist | 14 |
| MD who treats sinusitis | 23 |
| M.D. who treats sinusitis | 25 |
| M.D. who may examine the sinuses | 32 |
| M.D. concerned with tonsils | 27 |
| Leaflock, e.g. in "The Two Towers" | 44 |
| Kind of M.D. | 12 |
| Kind of doc (3) | 15 |
| Head M.D.? | 10 |
| Head doctor, for short? | 23 |
| Head doc | 8 |
| Gateway: Abbr. | 14 |
| Frodo friend | 12 |
| Forest-dweller of fantasy fiction | 33 |
| Forest of Fangorn inhabitant | 28 |
| Forest friend of Frodo | 22 |
| Forest creature in "The Lord of the Rings" | 52 |
| Fictional tree shepherd | 23 |
| Fictional tree person | 21 |
| Fictional tree creature | 23 |
| Fictional creature whose name is Old English for "giant" | 66 |
| Fangorn in "The Lord of the Rings," e.g. | 50 |
| Fangorn Forest denizen | 22 |
| Existing: Suffix | 16 |
| Ending with persist | 19 |
| Ending with insist or exist | 27 |
| Ending with insist | 18 |
| Ending with consist | 19 |
| Ending with absorb or differ | 28 |
| Ending for respond or despond | 29 |
| Ending for differ or insist | 27 |
| Dysphonia doc | 13 |
| Dr. who treats snorers | 22 |
| Dr. who handles otitis cases: Abbr. | 35 |
| Dr. for the neck up | 19 |
| Door: Abbr. | 11 |
| Doc with an otoscope | 20 |
| Doc with a tongue depressor, maybe | 34 |
| Doc who treats snorers | 22 |
| Doc who might diagnose a deviated septum | 40 |
| Doc treating tinnitus | 21 |
| Doc that may administer electronystagmography testing | 53 |
| Doc seen for head colds | 23 |
| Doc for the neck up | 19 |
| Doc for snorers | 15 |
| Doc for head colds: abbr. | 25 |
| Doc for head colds | 18 |
| Differ or depend ending | 23 |
| Creature in "The Two Towers" | 38 |
| Conclusion for consist | 22 |
| Cog attachment? | 15 |
| Beechbone in "The Lord of the Rings," e.g. | 52 |
| Apnea treater | 13 |
| Apnea specialist: Abbr. | 23 |
| Apnea specialist, for short | 27 |
| Apnea diagnoser, briefly | 24 |
| An imperfect ten? | 17 |
| An end for depend | 17 |
| Allergy specialist: Abbr. | 25 |
| Air Force Base at Colorado Springs | 34 |
| Adenoidectomy specialist, for short | 35 |
| Access: Abbr. | 13 |
| "The Two Towers" extra | 32 |
| "The Lord of the Rings" tree being | 44 |
| "Say 'ah'" doc | 32 |
| ''Lord of the Rings'' creature | 46 |
| Necessitate | 11 |
| Bring into play | 15 |
| Implicate | 9 |
| Involve necessarily | 19 |
| Involve by necessity | 20 |
| Consist of, as a plan | 21 |