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: date status 
Words: current, delayed, postponed, brine, late
brine

Category: animal 
Words: dangle, fly, run, car, pounce
car

Category: emotional status 
Words: decent, content, flyaway, comfortable, fine

flyaway