Homophones for
parasite, parisite, pericyte

parasite / parisite / pericyte [ˈpɒrəsait]

parasite – n. – a person or thing that takes exploits another

parisite – n. – a mineral composed of carbonate, fluoride, calcium, cerium and lanthanum {(CeLa)2Ca(CO3)3F2}

pericyte – n. – an adventitious cell of connective tissue about capillaries or other small blood vessels