Modifiers matching aggression:

• external,
• physical,
• subtle,
• immunological,
• psychological,
• persistent,
• heavy,
• diverse,
• harmful,
• environmental,
• extreme,
• relational,
• exterior,
• verbal,
• thermal,
• primitive,
• pathological,
• impulsive,

Simple categories matching heavy:

• amalgam,
• item,
• metal,
• duty,
• abrasive,
• linen,
• meal,
• object,
• fragment,
• utensil,
• seed,
• gear,
• equipment,
• material,
• resistance,
• atom,
• appliance,
• structure,
• chemical,
• area,
• thing,
• fluid,
• alloy,
• topic,
• projectile,
• starches,
• mineral,
• petrochemical,
• carbide,
• pot,
• particulate,
• spoon,
• scale,
• vehicle,
• food,
• textile,
• timber,
• plastic,
• carriage,
• machinery,
• lense,
• anchor,
• artillery,
• tax,
• aggression,
• filth,
• zooplankton,
• striker,
• sandwich,
• fixture,
• armor,
• knit,
• tree,
• ornamentation,
• repair,
• solute,
• hadron,
• beer,
• event,
• bike,
• footwear,
• chair,
• expenditure,
• molecule,
• endeavour,
• alkali,
• salt,
• stone,
• vegetable,
• earth,
• sphere,
• responsibility,
• program,
• synthetic,
• halide,
• element,
• fruit,
• matter,
• flooring,
• maintenance,
• group,
• composition,
• organism,
• ball,
• fiber,
• oil,
• soil,
• wood,
• issue,
• warship,
• fermion,
• debris,
• tile,
• rail,
• package,
• usage,
• transport,
• woollen,
• armament,
• product,
• subject,
• thread,
• file,
• cleaning,
• section,
• flour,
• residue,
• ballast,
• cover,
• battle,
• project,
• atmosphere,
• meat,
• dish,
• ware,
• fat,
• tape,
• clothing,
• fibre,
• procedure,
• athlete,
• device,
• mass,
• sound,
• canvas,
• weaponry,
• debt,
• component,
• trailer,
• frame,
• operator,
• ground,
• process,
• cargo,
• sauce,
• acid,
• construction,
• substance,
• constituent,
• watercraft,
• body,
• hardware,
• resource,
• deposit,
• solvent,
• hardwood,
• luggage,
• pelage,
• dessert,
• condiment,
• aerosol,
• phase,
• fitting,
• mechanism,
• workout,
• aggregate,
• outerwear,
• gun,
• contamination,
• paint,
• sheet,
• sulfide,
• container,
• regulation,
• liquid,
• part,
• implement,
• fuel,
• substrate,
• application,
• unit,
• horn,
• car,
• embellishment,
• works,
• animal,
• oxide,
• foliage,
• rod,
• loading,
• cotton,
• gas,
• kerosene,
• damage,
• condition,
• batter,
• throw,
• sport,
• grit,
• accumulation,
• case,
• bedding,
• livestock,
• leather,
• re,
• wall,
• activity,
• clay,
• theme,
• fare,
• ion,
• snake,
• dough,
• task,
• drug,
• contaminant,
• grinding,
• dog,
• company,
• system,
• tranquillizer,
• industry,
• traffic,
• illness,
• medium,
• book,
• carbohydrate,
• compound,
• paraphernalia,
• tool,
• laundry,
• facility,
• eater,
• furniture,
• weapon,
• bag,
• interior,
• assembly,
• panel,
• disease,
• fish,
• waste,
• mast,
• mammal,
• content,
• game,
• extra,
• data,
• crime,
• opiate,
• boot,
• concentrate,
• wrap,
• tank,
• paper,
• cable,
• exertion,
• solid,
• apparatus,
• band,
• elements,
• clothes,
• cloth,
• labour,
• hammer,
• spice,
• feed,
• masonry,
• catalyst,
• web,
• surface,
• athletics,
• makeup,
• worker,
• particle,
• literature,
• hydrocarbon,
• beverage,
• syrup,
• sediment,
• bird,
• track,
• laborer,
• skillet,
• road,
• toy,
• layer,
• document,
• garment,
• ornament,
• offence,
• tower,
• pet,
• operations,
• commodity,
• powder,
• ore,
• ammunition,
• smoker,
• user,
• toxicity,
• rig,
• movement,
• instrument,
• labor,
• sword,
• grain,
• protein,
• filler,
• decoration,
• jewellery,
• prey,
• munition,
• picture,
• ingredient,
• work,
• hydrogen,
• script,
• pan,
• merchandise,
• fraction,
• rock,
• jewelry,
• firearm,
• denim,
• staple,
• building,
• coating,
• exercise,
• flower,
• machine,
• arms,
• disturbance,
• aircraft,
• armour,
• stuff,
• truck,
• music,
• job,
• piece,
• cake,
• binder,
• vegetation,
• article,
• period,
• chains,
• load,
• isotope,
• intermediate,
• housework,
• bottom,
• breast,
• flavoring,
• fabric,
• coat,
• fastener,
• stock,
• vessel,
• belt,
• halogen,
• tights,
• glove,
• background,
• weight,
• meson,
• baggage,
• stain,
• housekeeping,
• ordnance,
• sector,
• plant,
• use,
• shoes,
• ship,
• narcotic,
• artifact,
• furnishing,
• loaf,
• supply,
• mixture,
• portion,
• sulfate,