What is another word for philadelphia?
Pronunciation: [fɪlɐdˈɛlfi͡ə] (IPA) 
Philadelphia is often referred to by its nickname, "the City of Brotherly Love," or as simply "Philly." Other synonymous terms for Philadelphia include "The Quaker City," named for the religious group that originally settled there in the 17th century; "The Birthplace of America," due to the key role it played in the founding of the United States; and "The Cradle of Liberty," for its importance in the American Revolution. Additionally, Philadelphia is sometimes called "The City of Firsts," as it was home to many groundbreaking achievements such as the first public library system, the first zoo, and the first hospital in the country.
