Which word means both a gullible person and the juice of a tree?

What is a group of new rulers who take power after a coup called? Which word names a group of western African peoples and a 1975 movie co-starring boxer Ken Norton? A tragic clash between U.S. troops and the Lakota took place at which site on December 29, 1890? What kind of animal is a Guernsey? A man with which last name began distilling London dry gin in 1830? A hail of bullets from citizens of which Minnesota town killed two members of the James-Younger Gang in an 1876 bank ra… Which Rossini opera is about a hairstylist in an Andalusian city? Who is the half-giant gamekeeper at Hogwarts?