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: dangle, wave, eagle, fly, leap

A: wave
****
Q: jog, car, bike, bats, fly

A: bats
****
Q: current, postponed, water, tide, main

A:
postponed
****