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: emotional status 
Words: kind, down, sad, backward, emotionalities
backward

Category: weather 
Words: luke, equitable, clime, fair, mild
equitable

Category: military rank 
Words: soldier, major, typical, general, cadet

typical