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: honorable, medium, trustworthy, fair, balanced
Example Output: medium

Example Input: leap, bee, glide, fly, eagle
Example Output: glide

Example Input: fret, nervous, anxious, strap lock, emotional
Example Output:
strap lock