不翼而飛

Function word; no; not; un-; negative prefix; used to form questions or emphasize a statement; sometimes used for rhythm.

Wing; flank of an army; to assist; surname; place name; variant of 翌 (next).

A conjunction connecting clauses or phrases; indicates addition, contrast, or a causal relationship; also used to indicate a change of state.

to fly; to soar; to glide; to flutter; to spread; to scatter; fast; rapid; groundless