useless trivia: What Word Means: Bungles?

Questions

Soviet Premier Alexei Kosygin resigns, due to illness.?

241 US Marines and sailors die in a terrorist suicide attack on their barracks in Beriut.?

33 years after Soviet tanks crushed the Prague Spring, Hungary declares itself a republic.?

Jane Seymour, third wife of Henry VIII, dies.?

Third partition of Poland, between Austria, Prussia and Russia.?