mulligan /mulˈi-gən/ (informal)

1. A stew made from various scraps of food (chiefly N American)
2. A free extra shot sometimes allowed to a player to recover from an errant shot (golf)

• quadriennial
• quadriennium
• quadrifarious
• quadrifid
• quadrifoliate
• quadriform
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• quadrigeminal
• quadrigeminate
• quadrigeminous
• quadrilateral
• quadrilateral prism
• quadrilaterals
• quadrilingual
• quadriliteral
• quadriliterals
• quadrille
• quadrilled
• quadriller
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• quadrilling
• quadrillion
• quadrillions