Complete the sentences with the words derived from the given ones
Walking the tightrope is no easy task. It requires hours of practise, focus and [ ]. It also takes a huge amount of [ ]. However, for one circus [ ]the thrill of the Big Top simply isn't enough. Meet Nik Wallenda: [ ]daredevil extraordinaire. Nik began working in [ ] when he was just two years old, dressed as a clown in his parents' circus act. Now, he holds six world records for various [ ] feats, including tightrope walking across the [ ] waters of the Niagara Falls! Nik dedicated his [ ] achievement to the memory of his great-grandfather Karl Wallenda, a [ ] tightrope walker who lost his life during a [ ] high wire stunt. He also hoped to be an inspiration to people around the world. Nick said that crossing the waterfall was the [ ] of a lifelong dream. However, he refuses to stay grounded and is already talking about his next [ ]stunt: a mile-long tightrope walk across the Grand Canyon!