parasitize

/ˈpɛrəsaɪtaɪz/
verb
  1. To live on or inside another organism and feed from it, causing harm to the host.
    • Tapeworms parasitize the intestines of many animals, including humans.
    • Certain fungi parasitize plants, draining their nutrients and weakening them.
    • The biologist studied how the wasp larvae parasitize caterpillars in the wild.
  2. To take advantage of someone or something for personal gain, often in a harmful or unfair way.
    • He felt his friend was trying to parasitize his success by constantly asking for favors.
    • The scammer tried to parasitize the charity by stealing donations meant for the needy.
    • Some companies parasitize small startups by copying their ideas without permission.
Antonyms
What does "parasitize" mean? | whatsthatwordmean | whatsthatwordmean