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: aesthetic characteristic 
Words: mild, fair, texture, even, milky
mild

Category: emotional status 
Words: excited, content, item, disappointed, jealous
item

Category: accomodation 
Words: smooshed, cabin, flat, apartment, duplex

smooshed