parasite Synonyms

sponge sponger leech spaniel whipworm wood tick antibody acarid stooge gold digger leishmaniasis bootlicker autophyte backscratcher weevil vermin sponged sucker sycophant tagtail taker toadeater toady trematode trichinosis user vampire backslapper micro-organism sand flea wen pathogen gold miner gold panner ribbon worm lickspittle bludger exploiter free rider onchocerciasis parazoan platyhelminth schnorrer groupie hirudinean mooch moocher panhandler scrounger mineworker