cotillion /ko-tilˈyən/ or cotillon /ko-tēˈyɔ̃/

1. A type of lively dance with varied steps
2. A formal (esp a coming-out) ball (N American)

• periwigging
• periwig-pated
• periwigs
• periwinkle
• periwinkles
• perjink
• perjinkety
• perjinkities
• perjinkity
• perjure
• perjured
• perjurer
• perjurers
• perjures
• perjuries
• perjuring
• perjurious
• perjurous
• perjury
• perk
• perked
• perkier
• perkiest
• perkily
• perkin