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.

Q: fritter, whittle, divide, misuse, dumpling

A: dumpling
****
Q: crane, davit, swift, upraise, hoist

A: swift
****
Q: crane, tackle, ostrich, duck, derrick

A:
tackle
****