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.

Category: outdoor sport activity 
Words: hunting, goat, wrestle, fish, raft
goat

Category: military rank 
Words: general, fighter, normal, major, lieutenant
normal

Category: moral characteristic 
Words: loyal, trustworthy, fair, pale, balanced

pale