- 残 殘 nounadjectivedisabled(bound form) physically disabled; handicapped; deformed
- 而 conjunctionbutUsed to connect ideas that contrast or conflict; yet; but; on the other hand
- 不 adverbnotNegative adverb used before verbs, adjectives, and other adverbs to indicate negation; also used as a bound-form prefix to form terms with opposite meanings
- 废 廢 nounuseless(bound form) having lost original function or value; waste; discarded; superfluous