Crossword clues for Be parasitic:PARASITEAphid or fleaPARASITICLiving off othersPARASITESycophant.PARASITESHangers-onPARASITICSpongelikePARASITICLike vampire batsPARASITESLeechesPARASITEHost's counterpart in a symbiotic relationshipPARASITEOrchid, for example.PARASITICLike freeloadersPARASITESThe Sphinx and the Parthenon?PARASITEWhat's Eating Gilbert Grape [2019]PARASITEOrganism that lives off anotherPARASITEDog flea, e.g.PARASITEMoocherPARASITEHanger-onPARASITEUserPARASITESBanes of hostsPARASITEMistletoe is one.PARASITICSycophantic.PARASITICSponging.PARASITEToadyPARASITESSpongesPARASITESSpongers/rubber areas?PARASITESMoochesPARASITEWhat a host holdsPARASITESCreatures that may be capable of mind controlPARASITEFirst foreign-language film to win Best PicturePARASITESBloodsuckersPARASITICLeechlikePARASITESLice and the likePARASITELeechPARASITEMoochPARASITEOne who takes something and gives nothingPARASITE2020 Oscar winner with the tagline "Act like you own the place"PARASITESTwo locations?PARASITE2020 Best PicturePARASITEFlea, to a dogPARASITESSpongers.PARASITEFlea.PARASITESFleas.PARASITEThe mistletoe, for instance.PARASITICBloodsuckingPARASITICLike a sycophant.PARASITESpongerPARASITEFreeloaderPARASITESAll they do is take, take, take!PARASITEOpposite of a hostPARASITEHost's annoyancePARASITETick or flea, e.g.