Depreciate
verb. < de-pre-ci- ate >
( depreciated; depreciating )
other words
depreciable, adj; depreciatingly, adverb; depreciation, noun; depreciative, adj.
meaning: to lower in honor, esteem, and price
sentences:
1: his elder brother often depreciates the work of her young sister.
2: this is my suggestion to sell all stock before it depreciates
synonym: belittle, decry, diminish, degrade.