discourtesy;  impoliteness;  excuse me;  goodbye;  to leave;  to be rude
 disappearance;  vanishing;  loss;  dying away;  wearing off
 disappointed love;  broken heart;  unrequited love;  being lovelorn
 loss (of assets, profit, etc.)
 verbal gaffe;  verbal slip;  slip of the tongue;  using improper words
 forgetting;  lapse of memory
 loss (of something);  disadvantage;  mistake;  error;  flaw;  defect
 sense of loss;  feeling of loss
 with all due respect;  if I may make bold to ask
 accident (caused by negligence);  error;  blunder;  fault;  defect
 disappointment;  despair;  despondency;  broken heart;  adversity
 pardon me for leaving (first)
 stupor;  stupefaction;  trance;  (being) dumbfounded
 unemployment;  losing one's job;  becoming unemployed
 loss of eyesight;  loss of vision;  going blind;  blindness
 destruction by fire;  losing in a fire;  being burnt down
 losing one's fighting spirit;  losing the will to fight;  losing heart
 lost article;  lost property
 feeling of disappointment;  sense of dismay
 loss of (self-)confidence;  inferiority complex
 loss of virginity (in women);  loss of maidenhead
 apologies;  excuse me;  I'm sorry
 extremely rude (impertinent, impolite)
 excuse me;  pardon me;  I beg your pardon
 advantages and disadvantages;  plus and minuses
 involuntary manslaughter;  accidental homicide;  negligent homicide
 missing an opportunity;  opportunity loss
 forgetting the words;  inability to pronounce a word correctly
 professional negligence resulting in death
 prosopagnosia;  face blindness
 advantages and disadvantages;  pros and cons
 being disappointed and disheartened
 the mistake of a wise man
 a loss;  a failure;  a mistake;  an error
 error made by the enemy or opposing team
 excuse me (when passing in front of somebody)
 countermeasures against unemployment;  relief measures for the unemployed
 goal difference;  goal differential
 (professional) negligence
 to be saved from the fire
 professional negligence resulting in injury or death
 gaining some and losing some;  (something having its) advantages and disadvantages
 unemployed laborer;  unemployed worker
 involuntary manslaughter;  accidental homicide
 to forgive a person for their error;  to forgive someone for their mistake
 accidental infliction of injury
 accidental infliction of injury
 loss of power;  power outage;  blackout
 agnosia (loss of ability to recognize objects, persons, sounds, shapes, or smells)
 mere slip by someone who is usually very careful;  simple mistake by a wise person;  point overlooked by a cautious person
 without fault;  without mistakes;  no-fault;  impeccability
 drifting away (and going lost)
 always saying the wrong thing
 even Homer sometimes nods
 environmental loss time;  external loss time
 apologies for writing to you without either of us following the other
 apologies for tweeting to you without either of us following the other
 bodily injury caused by negligence in the conduct of business;  accidental infliction of injury in the conduct of business
 no-fault liability principle
 optic aphasia;  visual aphasia
 loss of market;  market loss
 crime of negligence;  careless offense;  careless offence
 fault liability principle
 loss of citizenship;  denaturalization;  expatriation
 extremely rude;  impertinent;  impolite
 keeping calm and collected at times of disappointment;  maintaining a serene state of mind in adversity