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: poker 
Words: call, sail, deck, board, queen
sail

Category: nutritional value 
Words: fat, protein, vitamin c, fiber, area
area

Category: emotional display 
Words: swoon, bambi, fawn, paw, identity

bambi