Homophonic words are:
Cake: cakes, cakes, cut cakes, sugar cakes and rice cakes.
Inform, complain, inform, report, inform, advise, suggest, announce, predict.
Plaster: Plaster, paste, ointment, ointment.
Manuscript: manuscript, manuscript paper, manuscript fee, manuscript drawing, finalization, drafting, submission, publication and remuneration.
Do: do things, do things, joke, make mistakes, break the contract.