potlatch, also potlach /potˈlach/

1. In NW USA, a Native American winter festival, the occasion for emulation in extravagant gift-giving and, in one tribe, even property-destruction
2. Any feast or gift (informal)

• pine martens
• pinene
• pine needle
• pine needles
• pinenes
• pine nut
• pine nuts
• pineries
• pinery
• pines
• pineta
• pine tar
• pine tars
• pine tree
• pine-tree money
• pine trees
• pinetum
• pinewood
• pinewoods
• pine-wool
• piney
• pin-eyed
• pin feather
• pin-feathered
• pin feathers