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: weather 
Words: sunny, alright, deal, fair, tangle
alright

Category: bird 
Words: flamingo, crane, upraise, winch, goose
upraise

Category: measurement unit 
Words: meter, ounce, mile, foot, eye

eye