失 - lose, error, fault

discourtesy; impoliteness

disappearance; running away; going missing; absconding

loss; forfeit

loss of eyesight; loss of sight; going blind; blindness

disqualification; elimination; incapacity

stall

blunder; slip; error

blunder; fault; error; mistake; failure; disgrace

involuntary manslaughter; accidental homicide; negligent homicide

advantages and disadvantages; plus and minuses

loss; going missing

disappointment; despair; despondency; broken heart; adversity