- 子 nounsubordinate(bound form) secondary; subordinate; derived from a main body or source
- nut(bound form) nut (to hold a bolt); the female or larger part of a matching pair of objects
- 扣 nounfastenerbutton; buckle; clasp
- 儿 兒 particleaffix[erhua suffix]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.