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: secretary duty 
Words: schedule, file, answer calls, correspondence, ram
ram

Category: fried food 
Words: sweet roll, seperate, fritter, dunker, dumpling
seperate

Category: emotional display 
Words: suppressed, social, lust, fawn, kid

kid