Pickup rhymes with:
backup, breakup, buttercup, checkup, eggcup, hookup, linkup, lockup, makeup, markup, shakeup, stalcup, stallcup, teacup, wakeup, walkup, wisecup
Pickup sounds like:
pacify, passive, paysop, picabo, picop, piscopo, possessive, push-up, pushup, puusepp