Depreciate(verb)
To become less valuable over a period of time.
Hindi meaning:अवमूल्यन करना
Synonyms: Devalue, Reduce, Denigrate, Cheapen
Antonyms: Appreciate, Upgrade, Raise, Increase
Example: New cars start to depreciate as soon as they are on the road.
Trick to remember: Decrease is depreciate. 
