Modifiers matching larva:

• small,
• bodied,
• aquatic,
• invertebrate,
• crustacean,
• mobile,
• large,
• unwanted,
• bivalve,
• marine,
• useful,
• sized,
• pelagic,

Simple categories matching unwanted:

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