dwindle (v.)
- abate
- ablate
- attenuate
- bate
- calm
- cease
- close
- condense
- consume
- contract
- corrode
- crumble
- decline
- decrease
- deliquesce
- dematerialize
- depart
- die
- diminish
- disappear
- dispel
- disperse
- dissipate
- dissolve
- dive
- droop
- drop
- ebb
- erode
- evanesce
- evaporate
- exit
- extenuate
- fade
- fail
- fall
- flag
- flee
- fly
- go
- halt
- hide
- languish
- lessen
- lull
- melt
- moderate
- molder
- pacify
- pass
- peak
- perish
- pine
- plummet
- plunge
- quiesce
- quiet
- quieten
- recede
- reduce
- retire
- retreat
- sag
- shrink
- sink
- soothe
- stop
- subside
- taper
- thin
- tranquilize
- vanish
- wane
- waste
- weaken
- wear
- wilt
- withdraw
- wither
Dwindle, peak, and pine.