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

Q: Category: fried food 
Words: sweet roll, seperate, fritter, dunker, dumpling

A: seperate
****
Q: Category: moral characteristic 
Words: fair, well, impartial, alright, stormy

A: stormy
****
Q: Category: construction 
Words: dump truck, swift, crane, upraise, windlass

A:
swift
****