useless trivia: What Word Means: To Cleft?

Questions

who played an indian in tell them willie boy is here?

Final and decisive action of the Napoleonic Wars, that effectively ended French domination of Europe?

First division of the Paleozoic Era?

First emperor of Rome (27bc-14ad), who restored unity and orderly government to the realm after nearly a century of civil wars.?

First preached by arius in the 4th centruy, what term is used for the belief that jesus is not the equal of god?