pass away (v.)

• cease
• decease
• dematerialize
• demise
• depart
• die
• disappear
• dispel
• disperse
• dissipate
• dissolve
• drop
• dwindle
• elapse
• end
• erode
• evanesce
• evaporate
• exit
• expire
• fade
• fall
• flee
• fleet
• flit
• fly
• go
• hide
• lapse
• melt
• obsolesce
• part
• pass
• perish
• sink
• succumb
• superannuate
• vanish
• waste