Grief
Part of speech: verb
Definition: To harass and annoy other players of a game in a deliberate attempt to interfere with their enjoyment of it; especially, to do this as one’s primary activity in the game.
Part of speech: noun
Definition: Pain of mind on account of something in the past; mental suffering arising from any cause, as misfortune, loss of friends, misconduct of one's self or others, etc.; sorrow; sadness. Cause of sorrow or pain; that which afflicts or distresses; trial; grievance. Physical pain, or a cause of it; malady. hassle, abuse
Sorrow
Part of speech: noun
Definition: unhappiness, woeAn instance or cause of unhappiness.
Part of speech: verb
Definition: To feel or express grief.