Nostril, 4 letters
Showed again, 5 letters
A septum makes two, 5 letters
Air carriers, 5 letters
Air-passage ends, 5 letters
Blow holes?, 5 letters
Breathing apparatus, 5 letters
Breathing passages, 5 letters
Certain passages, 5 letters
Facial openings, 5 letters
Holes in the head, 5 letters
Holes in your head, 5 letters
Means to saner smelling, 5 letters
Nasal openings, 5 letters
Nasal passages, 5 letters
Nose holes, 5 letters
Nose openings, 5 letters
Nostril openings, 5 letters
Nostrils, 5 letters
Openings of the nose, 5 letters
Parts of a nasus, 5 letters
Polish river, 5 letters