succumb (v.)

• abandon
• accede
• accept
• acquiesce
• assent
• blow
• bow
• capitulate
• cave
• cease
• collapse
• comply
• consent
• decease
• defer
• demise
• depart
• die
• disappear
• droop
• drop
• end
• expire
• faint
• fall
• fatigue
• flag
• gasp
• go
• jade
• knuckle
• lose
• obey
• pant
• part
• pass
• perish
• puff
• relent
• relinquish
• resign
• sink
• submit
• surrender
• swoon
• take
• tire
• tumble
• vanish
• weary
• wheeze
• wilt
• yield