parasitic >> parəˈsɪtɪk
Definition: [adjective] (of an organism) living as a parasite.
Example: mistletoe is parasitic on trees
Definition: [adjective] habitually relying on or exploiting others.
Example: attacks on the parasitic existence of Party functionaries
Definition: [adjective] (of a speech sound) inserted without etymological justification (e.g. the b in thimble ); epenthetic.