Used as a suffix or adverb to indicate an extreme degree, meaning "extremely", "to the death", or "to the point of dying".

Used between a verb and its result or extent to add emphasis.

(bound form) an inside cavity or hollow part of an object, such as the chamber of a gun or the firebox of a stove; often appears in 枪膛 qiāng​táng or 炉膛 lú​táng

A suffix attached to a word to form a retroflex ending, often indicating a small size, a sense of familiarity, or turning a word into a noun.