Simple categories matching friendly:

• fiber,
• animal,
• material,
• unit,
• room,
• food,
• activity,
• beast,
• insect,
• skill,
• decoration,
• behaviour,
• format,
• object,
• access,
• critter,
• show,
• item,
• practice,
• plant,
• area,
• game,
• program,
• facility,
• predator,
• option,
• textile,
• technique,
• polysaccharide,
• fuel,
• compound,
• creature,
• event,
• fabric,
• fluid,
• establishment,
• refrigerant,
• measure,
• component,
• bug,
• process,
• topic,
• equipment,
• competition,
• floor,
• production,
• organism,
• network,
• metal,
• organization,
• vehicle,
• liquid,
• dish,
• museum,
• content,
• ink,
• pet,
• style,
• host,
• tourism,
• business,
• thing,
• ingredient,
• coating,
• product,
• fibre,
• mechanism,
• way,
• character,
• location,
• fish,
• substance,
• outlet,
• shop,
• entertainment,

Members with property friendly:

• turtle,
• organic_fabric,
• recycling,
• ladybug,
• graphics,
• hemp,
• moth,
• domain-name_system,
• vinegar,
• banana_boating,
• entertainment,
• rabbit,
• ladybird,
• electric_car,
• butterfly,
• denim,
• meat,
• cartoon_character,
• dog,
• food,
• trolley,
• florist,
• cat,
• flower_show,
• high_chair,
• wildlife_gardening,
• cone_flower,
• enemy_unit,
• soap,
• organic_cotton,
• manufacturing,
• combined_heat,
• volleyball,
• goat,
• recycling_program,
• mini_hamburger,
• cows,
• vegetable_glycerin,
• bow-tie,
• iron,
• crayon,
• organic_agriculture,
• green,
• oxygen,
• shrimp,
• craft,
• fishing,
• central_park,
• restroom,
• glycerin,
• cornstarch,
• corundum,
• clothing,
• wide_sidewalk,
• embracing,
• pu,
• wasp,
• tinned_fish,
• vegetable_pigment,
• hybrid_vehicle,
• friendly_mammal,
• pc_recycling,
• broccoli,
• wool,
• parrot,
• mineral_pigment,
• share_buyback,
• wheelchair_fencing,
• sealer,
• smaller_hamburger,
• bamboo_fabric,
• battleship,
• smiley_face,
• herbal_coffee,
• acetone,
• papers,
• tank,
• swan,
• wet_cleaning,
• silk,
• plant,
• kid_club,
• sausage,
• view,
• hydrogen_car,
• natural_fibre,
• glove,
• ps,
• organic_farming,
• iguana,
• health-food_store,
• foam,
• hair_salon,
• wide_footpath,
• handmade_paper,
• skiing,
• meeting,
• woodworking,
• outrigger-canoe_race,
• dwarf,
• report,
• green_tax,
• duck,
• organic_hemp,
• polyamide,
• union_composition,
• light_manufacturing,
• recyclable_battery,
• dog_sledding,
• soil-erosion_prevention,
• radio_button,
• agriculture,
• toilet,
• cotter_hotel,
• lighting,
• shirt,
• honeybee,
• strip,
• thyme,
• plate,
• water_fowl,
• jello,
• toad,
• elephant,
• sponge_ball,
• monkey,
• popcorn,
• sustainable_practice,
• electric_bike,
• touch-screen_computer,
• emulsion_polymerization,
• dividend_increase,
• orangutan,
• goat_milk,
• pallet_recovery,
• childcare_center,
• raid_windows,
• antique_store,
• poster_display,
• bounce_house,
• jute_product,
• abs,
• off_road,
• dragonfly,
• penguin,
• chlorine,
• cafe,
• cuscus,
• knowledge,
• kenaf,
• music,
• solar_car,
• washington_times,
• magic,
• wedge,
• towel,
• encampment,
• lacewing,
• soya,
• living-room,
• dog_toy,
• swimming,
• crisp,
• mini_golf,
• schooling_dolphin,
• fish,
• rock-climbing_wall,
• ecotourism,
• pie,
• organic_wool,
• flash,
• natural_cork,
• blown_cardboard,
• solar_panel,
• sponge,
• borate,
• button,
• picture,
• silly_game,
• cot,
• solar_power,
• room,
• bamboo,
• game,
• chair,
• invitation,
• pony,
• show,
• tub,
• small_duck,
• magic_show,
• lama,
• lady_bug,
• angel_fish,
• museum,
• catnip,
• ink_jet,
• dingo,
• picnic,
• ginger-rogers_cat,
• sandwich,
• earth,
• alternative,
• polystyrene,
• library,
• sidewalk,
• biodegradable_rubber,
• club,
• farmyard_animal,
• isopropanol,
• kayak_fishing,
• meatball,
• cassowary,
• snack,
• rice,
• organic_clothing,
• kid_event,
• announcement,
• alcohol,
• book,
• internet,
• electric_motorbike,
• lottery,
• earwig,
• pole,
• starch,
• crepe,
• titanium,
• career_break,
• baby_capsule,
• tobogganing,
• raffia,
• church_fundraiser,
• art,
• bike,
• bumblebee,
• football,
• dried_fruit,
• outlet,
• hemp_silk,
• cellulose,
• coffee_house,
• biodegradable_polymer,
• spider,
• llama,
• car_wash,
• hybrid_car,
• parasitic_wasp,
• iron_compound,
• stainless,
• green_hotel,
• straw,
• surfing,
• hawaiian_game,
• pony_ride,
• healthy_restaurant,
• rubber_duck,
• vegetable,
• telephone,
• cashmere,
• soup,
• cow_pot,
• mirid,
• inside_report,
• clean_manufacturing,
• landscaping,
• worm,
• skate_park,
• clay,
• wood,
• compost,
• fungi,
• ichneumon_wasp,
• wood_wool,
• bacteria,
• nontoxic_adhesive,
• smart_toilet,
• conservation_farming,
• giant_slide,
• reading_center,
• household_sanitation,
• tungsten,
• furniture,
• increased_parking,
• corn_fiber,
• kitchen,
• yoghurt,
• babysitting_service,
• bike_store,
• ink,
• cereal,
• land_protection,
• magnesium,
• hen,
• river_rock,
• lasagna,
• environmental_defense,
• community_festival,
• banana_leaf,
• conversation,
• chicken,
• deer,
• seal,
• clown_nose,
• cartridge_recycling,
• planet,
• organic_product,
• spaghetti,
• art_demonstration,
• energy_conservation,
• kangaroo,
• oat,
• carbonate,
• seatbelt_check,
• lizard,
• soya-bean_fabric,
• unbleached_wool,
• redtail_shark,
• fair,
• banana_fibre,
• organic_production,
• pvc,
• calcium_soap,
• lead,
• snowboarding,
• face_painting,
• shell_craft,
• hot_dog,
• whole_grain,
• reusable_cork,
• yogurt,
• visualization_technique,
• horse,
• baldwin_park,
• linen,
• cleaners,
• check_box,
• battery,
• local_school,
• small_snake,
• carbon_rationing,
• baby_product,
• alpaca,
• tv_area,
• cursor_use,
• city_tournament,
• picnic_table,
• military_museum,
• hat,
• cat_grass,
• raw_silk,
• waterborne_coating,
• canvas,
• highchair,
• ginkgo_wood,
• earthworm,
• fibre,
• capture_facility,
• fitting,
• cloth_tablecloth,
• hotdog,
• cork,
• white_rice,
• baby,
• natural_gas,
• safety,
• new_vehicle,
• elusive_bird,
• senior_center,
• sport,
• wild_silk,
• festival,
• bicycling,
• headlamp,
• thistle,
• protein,
• road_pricing,
• educational_program,
• waste_liquid,
• elemental_nitrogen,
• king_quest,
• fluorine,
• albino_shark,
• fireguard,
• mac,
• jewelry_shop,
• hopscotch,
• hampshire_sheep,
• zinc_zn,
• pure_water,
• upholstery_fabric,
• cotton,
• gibbon,
• green_street,
• interactive_painting,
• gesso,
• fungus,
• peroxide_technology,
• basket_bridge,
• outdoor_pool,
• naphtha,
• stone,
• ammonia,
• pasta,
• chalk,
• art_project,
• co2,
• paper_product,
• insulation,
• merino_wool,
• mortgage_company,
• titanium_alloy,
• pig,
• acidophilus,
• lignin,
• cordierite,
• evening_counter,
• burger,
• natural_hemp,
• straw_satchel,
• local_craft,
• ceramic_salt,
• red_eye,
• defensive_cell,
• telephone_skill,
• garden_product,
• icecream,
• sledding,
• flax,
• tarragon,
• acidophilus_bacteria,
• breakfast,
• ship,
• fluorescent_bulb,
• shop,
• salad,
• paper,
• church_street,
• evergreen,
• propylene_carbonate,
• tree_view,
• bathroom,
• chloride,
• softball_tournament,
• donkey,
• string,
• gardening,
• beetle,
• nitrous_oxide,
• soy_ink,
• flexible_roster,
• roadside_planting,
• recreational_activity,
• jelly,
• bread,
• church,
• nontoxic_ink,
• solution,
• lighting_display,
• lamb,
• fuel-cell_car,
• distance_heating,
• educational_activity,
• sheep,
• fuel-cell_vehicle,
• kb,
• shell,
• utility_knife,
• wooden_toy,
• bed,
• dolphin_show,
• toss,
• rattle,
• cortex,
• cleaning_product,
• organic_farm,
• stationery,
• hamburger,
• banana,
• car_show,
• environment_management,
• wrap,
• ether,
• auto,
• habit,
• wheat,
• frog,
• community_centre,
• slate,
• recycling_waste,
• frisbee,
• smaller_car,
• green_tourism,
• sheep_wool,
• comprehensive_leaflet,
• jute,
• copier_paper,
• water,
• wind,
• camp_ground,
• outside,
• concert,
• styrofoam,
• movie_night,
• sustainable_tourism,
• pet_parade,
• fuel-cell_bus,
• hedgehog,
• baby_bath,
• basketball,
• veggie,
• wallaby,
• powder_coating,
• cheese,
• iron_fe,
• occupied_territory,
• choice_box,
• league,
• dolphin,
• cotter,
• synthetic,
• biological_control,
• natural_refrigerant,
• video,
• public_transportation,
• urethane,
• seedling,
• electric_vehicle,
• rat,
• rubber,
• mount,
• pedestrian_facility,
• cooking_class,
• netball,
• sierra_club,