Mangonel :: Mangonel (n.) A military engine formerly used for throwing stones and javelins.
Mangonism :: Mangonism (n.) The art of mangonizing, or setting off to advantage..
Mangonist :: Mangonist (n.) A slave dealer; also, a strumpet..
Mangonize :: Mangonize (v. t.) To furbish up for sale; to set off to advantage.