Given a set of five words, generate the word from the set that does not belong (i.e. is the least relevant) with the other words. Words are separated by commas.

Input: Consider Input: fritter, whittle, divide, misuse, dumpling

Output: dumpling


Input: Consider Input: ashamed, down, emotional upsets, disgusted, ground

Output: ground


Input: Consider Input: fine, flyaway, exquisite, neat, bright


Output: flyaway