Modifiers matching parasite:

• protozoal,
• internal,
• external,
• pesky,
• microbial,
• obligate,
• dangerous,
• harmful,
• organic,
• larger,
• intracellular,
• enteric,
• bacterial,
• extracellular,
• intestinal,
• tiny,
• eukaryotic,
• out,
• zoonotic,
• multicellular,
• cellular,
• aquatic,
• visible,
• microscopic,
• animal,
• small,
• important,
• major,
• boring,
• large,
• opportunistic,
• outside,
• macroscopic,
• common,
• possible,
• related,
• unicellular,
• functional,
• infectious,
• destructive,
• mutable,
• smaller,
• infective,
• complex,
• predatory,
• molecular,
• waterborne,
• prokaryotic,
• real,
• invertebrate,
• pathogenic,
• secondary,
• bad,
• unwanted,
• invasive,
• bloodsucking,
• mobile,
• nasty,
• haematological,

Simple categories matching unwanted:

• item,
• blemish,
• pest,
• hair,
• equipment,
• material,
• software,
• predator,
• people,
• chemical,
• constituent,
• comment,
• document,
• organism,
• entity,
• fluid,
• behaviour,
• reaction,
• content,
• substance,
• layer,
• bedfellow,
• liquid,
• metal,
• occurrence,
• activity,
• microorganism,
• incident,
• animal,
• insect,
• solid,
• email,
• vegetation,
• papers,
• consequence,
• body,
• critter,
• shade,
• pet,
• deposit,
• space,
• fabric,
• stain,
• disturbance,
• contaminant,
• condition,
• parasite,
• appliance,
• noise,
• behavior,
• structure,
• light,
• solicitation,
• instrument,
• agent,
• infection,
• larva,
• medication,
• waste,
• pollutant,
• grass,
• extra,
• advertisement,
• communication,
• user,
• coating,
• signal,
• adulterant,
• file,
• tissue,
• volatile,
• microbe,
• rodent,
• thought,
• child,
• tree,
• response,
• feature,
• situation,
• souvenir,
• branch,
• component,
• target,
• byproduct,
• nuisance,
• pesticide,
• residue,
• sediment,
• spam,
• change,
• message,
• acceleration,
• phenomenon,
• impurity,
• game,
• fish,
• protein,
• growth,
• sound,
• code,
• gas,
• variable,
• elements,
• cell,
• view,
• trait,
• part,
• creature,
• emission,
• symptom,
• mammal,
• input,
• plant,
• yeast,
• mail,
• molecule,
• ingredient,
• particle,
• hardwood,
• article,
• artefact,
• fuel,
• contamination,
• odour,
• folder,
• acid,
• thing,
• trace,
• particulate,
• program,
• herbivore,
• intrusion,
• grub,
• conduct,
• surface,
• state,
• bacteria,
• action,
• area,
• filler,
• object,
• interference,
• substrate,
• inhabitant,
• artifact,
• entrant,
• solute,
• soil,
• piece,
• variation,
• intruder,
• matter,
• person,
• mineral,
• event,
• compound,
• energy,
• nonsense,
• atom,
• textile,
• reptile,
• panel,
• emotion,
• scavenger,
• feeder,
• portion,
• fungus,
• germ,
• stuff,
• happening,
• literature,
• place,
• process,
• bird,
• container,
• vermin,
• illumination,
• effect,
• species,
• advert,
• intermediate,
• friend,
• smell,
• movement,
• treasure,
• ion,
• information,
• motion,
• effluent,
• debris,
• caller,
• odor,
• furniture,
• medium,