Common words that rhyme with zappy include unhappy, happy, dippy, peppy, stroppy, philanthropy, loopy, chirpy, reoccupy, jalopy, espy, creepy, spy, entropy and skimpy.
He seemed unhappy with the outcome.
Are you happy or just pretending?
She drove a zippy little car.
He is requesting a copy of the report.
The therapy session made her feel better.