Based on the clue 'a clique within a larger group gets rid of its f t...', what is the answer?

Based on the clue 'a cliff above a dangerous part of the rhine or a s...', what is the answer? Based on the clue 'a cliff or to deceive in a card game', what is the answer? Based on the clue 'a clinic at johns hopkins hospital is named for th...', what is the answer? Based on the clue 'a clint eastwood wartime caper heroes', what is the answer? Based on the clue 'a cloaklike garment for a gorilla', what is the answer? What is associated with: a clock invented in the black forest around 1775 introduced this little birdie to timekeeping? What is associated with: a clock set in the year 2000 losing 1 second a year would first be an hour off in this year? What is associated with: a clock tower built in 1530 is a landmark in this swiss capital city?