cheapen (v.)
- adulterate
- alloy
- bargain
- bid
- break
- canker
- chaffer
- coarsen
- confound
- contaminate
- corrupt
- cut
- debase
- debauch
- decline
- decry
- defile
- deflate
- deflower
- degenerate
- degrade
- denature
- deprave
- depreciate
- desecrate
- despoil
- devaluate
- devalue
- dicker
- distort
- dive
- downgrade
- fall
- haggle
- higgle
- huckster
- infect
- lower
- misuse
- negotiate
- outbid
- pare
- pervert
- plummet
- plunge
- poison
- pollute
- prostitute
- ravage
- ravish
- reduce
- sag
- shave
- slash
- slump
- taint
- trim
- twist
- ulcerate
- underbid
- undervalue
- violate
- vitiate
- vulgarize
- warp