quatrefoil /katˈər-foil or katˈrə-foil/ or quatrefeuille /-fœ-ē or -fīl/

1. A four-petalled flower or leaf of four leaflets
2. An openwork design or ornament divided by cusps into four lobes (architecture)

• pantry
• pantrymaid
• pantrymaids
• pantryman
• pantrymen
• pants
• pants suit
• pants suits
• pantsuit
• pantsuits
• pantun
• pantuns
• panty
• panty girdle
• panty girdles
• pantyhose
• panty line
• panty lines
• panty-waist
• panty-waists
• panzer
• ponticellos
• pontie
• ponties
• pontifex