What is referred to by 'sonja'?

Based on the clue 'que at the end of a word means this as in senatus ...', what is the answer? Based on the clue 'rhody recipient of goose death notice', what is the answer? Based on the clue 'sclerosis as in of an artery', what is the answer? What is referred to by 'sonata'? Based on the clue 'spumante from a town in northern italy', what is the answer? What is referred to by 'stop the rain'? Based on the clue 't is asking for this also a sports term or a punis...', what is the answer? Who or what is known as 'the blackhearts'?