sorrow

[1]	grieve , lament , mourn , regret , keen , bemoan , agonize , moan , bewail
[2]	grieve

[1]	sadness , heartbreak , grief , unhappiness , dolour , misery , woe , anguish , distress , suffering , torment , agony , wretchedness , heartache , desolation , desolateness
[2]	affliction , regret , rue , trouble , trial , ruefulness , tribulation , misfortune , hardship , adversity , bad/hard luck , cares , pressure , strain , travail
[3]	grief
[4]	sadness , sorrowfulness