Keep Britain TidyˌKeep ˌBritain ˈTidy 
the slogan of a campaign1 to encourage British people not to drop litter in the streets
the slogan of a campaign1 to encourage British people not to drop litter in the streets- Palace of Westminster
- palace revolution
- paladin
- palaeo-
- palaeolithic
- palaeontology
- Palaeozoic
- palatable
- palate
- palatial
- palatinate
- Palau
- palaver
- pale
- pale ale
- paleo-
- paleolithic
- paleontologist
- paleontology
- Palestine
- Palestine Liberation Organization
- Palestinian
- Palestinian National Authority
- palette
- palette knife