Given a set of five words, generate the word from the set that does not belong (i.e. is the least relevant) with the other words. Words are separated by commas.

[Q]: glass, wood, coating, knifer, woodwork
[A]: knifer


[Q]: round, duplex, flat, smooshed, townhome
[A]: smooshed


[Q]: cupcake, replace, fudge, smuggled, mangle
[A]:
cupcake