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defervesce

American  
[dee-fer-ves, def-er-] / ˌdi fərˈvɛs, ˌdɛf ər- /

verb (used without object)

defervesced, defervescing
  1. to undergo defervescence.


Etymology

Origin of defervesce

First recorded in 1855–60; back formation from defervescence