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: davit, hoist, crane, sandpiper, davit

A: davit
****
Q: jog, fly, swim, run, drive

A: run
****
Q: run, stoop, spring, fall, roll

A:
spring
****