to revenge is a form of:

Revenge



noun
1.
(punishment or injury inflicted in return for what one has suffered; a desire to inflict this) ការសងសឹក, ការតប, ការតាម, ការសងវេរ
Example: Done in the spirit of revenge.
verbpast tense: revenged ; past participle: revenged ; present participle: revenging ;
1.
(TRANSITIVE) (to inflict injury in return for, to avenge, to pay back) សងសឹក, តប, សងវេរ
ENGLISH MEANING
noun
1.
The disposition to revenge; a malignant wishing of evil to one who has done us an injury.
2.
The act of revenging; vengeance; retaliation; a returning of evil for evil.
verbpast tense: revenged ; past participle: revenged ; present participle: revenging ;
1.
(TRANSITIVE) To inflict harm in return for, as an injury, insult, etc.; to exact satisfaction for, under a sense of injury; to avenge; -- followed either by the wrong received, or by the person or thing wronged, as the object, or by the reciprocal pronoun as direct object, and a preposition before the wrong done or the wrongdoer.
2.
(TRANSITIVE) To inflict injury for, in a spiteful, wrong, or malignant spirit; to wreak vengeance for maliciously.
3.
(INTRANSITIVE) To take vengeance; -- with
1.
avenge, requite, retaliate, vindicate
2.
reparation, reprisal, requital, retaliation, retribution, vengeance, vindictiveness
1.
forgive, pardon, pity, reconcile
2.
mercy, pardon, reconciliation, remission, forgiveness