derogation (n.)

• attrition
• belittling
• comedown
• contempt
• curtailment
• cut
• cutting
• debasement
• decadence
• decadency
• declension
• declination
• decline
• decrease
• decrement
• deformation
• degeneracy
• degeneration
• degradation
• demotion
• depletion
• depravation
• depreciation
• descent
• deterioration
• detraction
• devolution
• diminution
• dip
• disapproval
• disgrace
• disparagement
• downturn
• drop
• dying
• ebb
• extraction
• fading
• failing
• failure
• fall
• impairment
• indignity
• involution
• knocking
• lapse
• lessening
• reduction
• regression
• remission
• retraction
• retrenchment
• retrogression
• shortening
• shrinkage
• slippage
• slump
• truncation
• wane