10 Headless swine is an aquatic carnivore (5) O_ _ _ _ 12 Senor involved with Euro exchange causes a number of mistakes (9) (starts with E) (is it be an anagram of Senor and Euro?) 14 After time, Russian money may create a difficulty (7) (starts with T) 27 Many trees but the ash is an old song (5) G_ _ _E Many thanks in advance!