Dirge
Mournful song
Proclivity
Tendency
Rancorous
Vindictive
Irreverence
Disrespect
Retaliation
Repayment, punishment
Repercussion
Echo, reflection
Ruth
Compassion, sympathy
Wreak
To cause damage
Impetuous
Hasty, impulsive
Colloquy
Negotiation
Gratuitous
Groundless, unreasonable
Leeway
Freedom
Harrow
Distress, upsetting
Somnolent
Sleepy
Culpable
Deserving blame