ipecac |ˈɪpɪkak| — a medicinal drug used to evoke vomiting (especially in cases of drug overdose or poisoning)

ipecacuanha |ɪpəkækjuːˈænə| — A flowering plant, Psychotria ipecacuanha, the root of which has medicinal uses.

IPod |ˈaɪˌpɑːd| — (trademark) a pocket-sized device used to play music files