To unscramble the word 'concessionist', follow these steps: 1) Write down the letters: C, O, N, C, E, S, S, I, O, N, I, S, T. 2) Look for common prefixes or suffixes; in this case, 'con-', 'ion', and '-ist' are notable. 3) Start forming smaller words using combinations of these letters. 4) Use online tools or anagrams solvers if needed, but also try to do it manually for practice. 5) Keep rearranging the letters until you find recognizable words.