River that flows from near Simonsbath, Somerset, to Lyme Bay

Allies, after uprising, shot dead8 Extremely venomous marine invertebrate belonging to the class Cubozoa12 Knowledge4 Den4 Simian berk monkeying around for brief periods abroad, say10 A broad sash tied in a large flat bow at the back, worn by Japanese women and children as part of the national costume3 Mobile phone facility7 Ensnared6