蹉跎

Verb

 * 1)  to slip and fall; to miss one's step
 * 2)  to miss an opportunity
 * 3)  to decline; to deteriorate; to degenerate
 * 4)  to be frustrated; to be disheartened; to be disappointed
 * 5) to idle away the time; to waste time
 * 1) to idle away the time; to waste time