KanjiJLPT N1
Throat

throat, choked, smothered, stuffy

Mnemonic

Your mouth was the cause of your ruined throat. You screamed all night at the concert, and now every swallow feels like razorblades scraping down. That mouth caused all this throat agony—and you still can't speak above a whisper.
Additional thoughts
Picture yourself the morning after a concert, hand on your throat, mouth hanging open, unable to talk. The mouth directly caused the throat damage. Simple cause-and-effect imagery.
Quick recall
Your mouth was the cause of your wrecked throat after screaming all night.

Details

The keyword for 咽 is throat. This kanji refers to the throat or pharynx, the passage in the body that connects the mouth and nasal cavities to the esophagus and larynx. It can also be used to describe the act of choking or swallowing, as these are actions closely associated with the throat. The character conveys the physical anatomy of the throat as well as the sensations experienced there, such as tightness or difficulty swallowing.
On'yomi
いん、えん、えつ
Kun'yomi
むせ.ぶ、むせ.る、のど、の.む