adjective / noun
nasal
NAY-zul/ˈneɪzl/
Relating to the nose.
She places the nasal spray tip just inside her nostril.

Etymology
The nose root and adjective ending make nasal a straightforward term for anything pertaining to the nose or nostrils. Its use for speech sounds applies that same relationship to resonance in the nose.
In context
you have the nasal cannula and the hosing of the cannula in your nose actually causing an ulceration within the mucous membranes of the nose
More examples
- Allergies can cause swelling in the nasal passages.
- His voice sounds nasal when he has a cold.
- The sounds represented by m and n are nasals.
Forms
nasal · nasals
nasally adverb — With sound resonating through the nose.