useless trivia: What Word Means: To Release - To Send - To Put Away - To Resign?

Questions

Florenz Ziegfeld, of Follies fame, born?

A Hatfield marries a McCoy, ending a long feud in W. VA?

During World War I Germany launched the Somme Offensive,?

During WW II Allied bombers began 4 days of raids over Germany?

UN set up temporary HQ at Hunter College in the Bronx?