Dereliction(noun)
Meaning: failure to do what you should do.
Hindi meaning:कर्तव्य त्याग
Synonyms: Delinquency, Omission, Negligence, Irresponsibility
Antonyms: Heedfulness, Rectitude, Integrity, Regard
Example: They were accused of dereliction of their duties.
Trick to remember: Apni duty ka neglection dereliction hota h









