Simple categories matching deadly:

• viper,
• toxin,
• thing,
• disease,
• weapon,
• virus,
• reptile,
• contaminant,
• hazard,
• condition,
• creature,
• chemical,
• drug,
• bug,
• rattlesnake,
• snake,
• storm,
• illness,
• danger,
• unit,
• projectile,
• narcotic,
• fauna,
• fumes,
• microorganism,
• beast,
• weather,
• material,
• substance,
• means,
• insect,
• agent,
• component,
• infection,
• object,
• organism,
• item,
• animal,
• plant,
• gas,
• force,
• cancer,
• phenomenon,
• form,
• bacteria,
• pathogen,
• pet,
• disorder,
• complication,
• poison,
• weaponry,
• vermin,
• malady,
• microbe,
• vehicle,
• predator,
• aircraft,
• medicine,
• metal,
• occurrence,

Members with property deadly:

• pneumonia,
• dinosaur,
• homemade_explosive,
• knife,
• crossbow,
• salt,
• hiv,
• avian_influenza,
• club,
• ebola,
• ecstasy,
• gas,
• cancer,
• methamphetamine,
• tuberculosis,
• opium,
• infectious_tuberculosis,
• human_sacrifice,
• rat_poison,
• measles,
• kris,
• emphysema,
• water_buffalo,
• poliomyelitis,
• fungi,
• cholera,
• melon,
• nervous_breakdown,
• gun,
• arrow,
• rubella,
• staphylococcus_infection,
• dirk,
• acetic_acid,
• diabetes,
• taipan,
• lymphatic_filariasis,
• asbestos,
• childhood_leukemia,
• various_cancer,
• flu,
• cobra_missile,
• biological_weapon,
• hand_gun,
• ricin,
• morphine,
• hepatitis,
• cyanide,
• kwashiorkor,
• polio,
• spike,
• revolver,
• tularemia,
• nail_scissors,
• listeria,
• lightning,
• pellet_gun,
• plastic_pellet,
• meningitis,
• jewelry,
• mustard,
• pandemic_influenza,
• dirty_bomb,
• preeclampsia,
• ssri,
• belladonna,
• speed,
• tb,
• chaga_disease,
• small_pox,
• diarrheal_disease,
• fierce_snake,
• asthma,
• radium,
• cervical_cancer,
• feline_leukemia,
• benzene,
• anaphylactic_shock,
• squamous-cell_carcinoma,
• cyclops,
• brown_snake,
• pit_bull,
• paxil,
• bomber,
• arthritis,
• toluene,
• anaconda,
• radon,
• automatic_gun,
• botulism,
• muscular_dystrophy,
• arsenic,
• firearm,
• filariasis,
• organ_failure,
• tornado,
• shigellosis,
• samurai_sword,
• mental_breakdown,
• marijuana,
• big_cat,
• fire,
• distemper,
• chicken_pox,
• hemlock,
• simian_herpes,
• formaldehyde,
• wolf,
• gasoline,
• vibrio,
• heart_arrhythmia,
• juvenile_diabetes,
• kerosene,
• helicopter,
• avian_flu,
• bowel_cancer,
• pandemic_flu,
• bomb,
• rapier,
• trapping,
• sepsis,
• bronchitis,
• septic_shock,
• small_arms,
• skin-cancer_melanoma,
• fostering_growth,
• cobra,
• rheumatism,
• smallpox,
• leukaemia,
• shotgun,
• heart,
• uzi,
• poisonous_snake,
• kidney_cancer,
• scorpion,
• tetanus,
• environmental_pollutant,
• lion_fish,
• nitrous_oxide,
• mace,
• syphilis,
• leptospirosis,
• sabre,
• lymphoma,
• hail,
• blood-stream_infection,
• devil_ivy,
• black_mamba,
• legionella,
• lion,
• sword,
• mobile_artillery,
• alzheimers_disease,
• bird_flu,
• parkinson_disease,
• sarin,
• stick,
• long_gun,
• demerol,
• expanding_bullet,
• drug_lsd,
• vermiculite,
• staph,
• fog,
• rattle_snake,
• mercury,
• cocaine,
• tabun,
• salmonella,
• staphylococcus,
• black_caiman,
• ozone,
• cadmium,
• torch,
• hydrogen-fluoride_gas,
• diarrhoeal_disease,
• corkscrew,
• radioactive_material,
• hair_comb,
• nuclear_waste,
• tobacco,
• typhus,
• prism_tank,
• herpes,
• acetone,
• toxic_chemical,
• stone,
• phosphine,
• exploiting_virus,
• malaria,
• explosive,
• lily,
• anorexia,
• lava,
• hydrogen_sulphide,
• leprosy,
• middle-ear_infection,
• mini_gun,
• parvovirus,
• dysentery,
• water,
• alcohol,
• diphtheria,
• carbon,
• flood,
• carolina_cherry,
• nicotine,
• starter_pistol,
• flare_gun,
• cause_legionnaire,
• pertussis,
• pneumococcal_pneumonia,
• crack,
• bowel_blockage,
• fighter,
• hepatitis-c_virus,
• aflatoxin,
• chromium,
• melanoma,
• big_hole,
• autoimmune_disease,
• influenza,
• dagger,
• shingles,
• scurvy,
• chlorine,
• cirrhosis,
• rifle,
• crystal_meth,
• bow,
• coronary-artery_disease,
• typhoid,
• typhoon,
• legionella_bacteria,
• cardiovascular_disease,
• virus,
• python,
• leukemia,
• rattler,
• skin,
• crocodile,
• flamethrower,
• firearm_discharge,
• nitric_acid,
• phosphine_gas,
• heroin,
• mesothelioma,
• spider,
• handgun,
• infant_pertussis,
• electric_eel,
• bladed_weapon,
• heavy_bookcase,
• dengue,
• shark,
• semiautomatic_gun,
• newcastle_virus,
• powerful_whip,
• carbon_monoxide,
• kitchen_knife,
• heart_illness,
• salmonellosis,
• tuberculosis_tb,
• hydrogen-cyanide_gas,
• lead,
• hiv_virus,
• predator,
• dane_gun,
• pellagra,
• mumps,
• ammonia,
• guinea-worm_disease,
• botulism_toxin,
• chickenpox,
• tweezer,
• sars,
• asbestosis,
• viper,
• heavy_metal,
• marasmus,
• snake,
• vioxx,
• anthrax,
• rabies,
• dioxin,
• cystic_fibrosis,
• dynamite,
• spear,
• furan,
• methane,
• silver,
• jeep,
• piranha,
• beriberi,
• special_aluminium,
• streptococcal_infection,
• malathion,
• rickets,
• huntington_disease,
• parvo,
• nerve-agent_sarin,
• diamondback,
• hurricane,
• spinal-cord_injury,
• mandrake,
• monoxide,
• carbon-dioxide_co2,
• mamba,
• foxglove,
• poisonous_gas,
• toxoplasmosis,
• bronchial_asthma,
• numerous_type,
• ivy,
• modern_helicopter,
• car,
• paratyphoid,
• yaws,
• blowfish_poison,
• bacteria,
• amyloidosis,
• multiple_myeloma,
• weird_stuff,
• doberman,
• kelpie,
• venereal_disease,
• malnutrition,
• tarantula,
• refined_sugar,
• loaded_gun,
• giant_millipede,
• jellyfish,
• pancreatic_cancer,
• phosgene,
• chlorine_gas,
• meth,
• heat,
• sarin_gas,
• botulinum,
• unlit_field,
• sharp_blade,
• strychnine,
• soman,
• hydrogen,
• box_jelly,
• foam_packaging,
• rattlesnake,
• tank,
• valium,
• micronutrient_deficiency,
• pistol,
• fluoride,
• cleaning_fluid,
• oxygen,