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.

Example Input: cute, lust, bambi, swoon, fawn
Example Output: bambi

Example Input: delayed, brine, belated, current, postponed
Example Output: brine

Example Input: happy, ecstatic, excited, content, item
Example Output:
item