Based on the clue 'chambers of the heart squared', what is the answer?

Based on the clue 'chamber live an interactive addition to this scary...', what is the answer? Based on the clue 'chambers dictionary describes this cream filled pa...', what is the answer? What is associated with: chambers dictionary says its sense as a baseball infield area appearedin 1875? What is referred to by 'chambers in your heart'? What is associated with: chamonix france was the site of the first of these olympics in 1924? Based on the clue 'chamonix in the french alps is the historic capita...', what is the answer? What is referred to by 'champaign pulaski cook'? Based on the clue 'champaign toasted the oil discovered in this state...', what is the answer?