• Quadriangular Adj
• Quadriaxial Adj
• Quadribasic Adj
• Quadric Adj
• Quadrically Adv
• Quadricentennial Noun Adj
• Quadricentennials Noun
• Quadriceps Noun Noun
• Quadricipital Adj
• Quadricorrelator Noun
• Quadricorrelators Noun
• Quadrifoliate Adj
• Quadriform Adj
• Quadriga Noun
• Quadrigae Noun
• Quadrigamist Noun
• Quadrigamists Noun
• Quadrigeminal Adj
• Quadrigeminies Noun
• Quadrigeminy Noun