pfft 
(ft, pft)
(ft, pft)interj.
Used to express or indicate a usually sudden disappearance or ending.
- perfervidly
- perfervidness
- perfidious
- perfidiously
- perfidy
- perfluorocarbon
- perfoliate
- perfoliation
- perforable
- perforate
- perforated
- perforation
- perforative
- perforator
- perforce
- perforin
- perform
- performable
- performance
- performance art
- performance artist
- performative
- performativity
- performer
- performing arts