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)

• kinkiness
• kinkinesses
• kinking
• kinkle
• kinkles
• kinks
• kinky
• kinless
• kinnikinick
• kinnikinicks
• kino
• kinone
• kinones
• kinos
• kinred
• kinreds
• kins
• kinsfolk
• kinsfolks
• kinship
• kinships
• kinsman
• kinsmen
• kinswoman
• kinswomen