Simple categories matching european:

• explorer,
• disease,
• language,
• veggie,
• herbivore,
• vegetable,
• animal,
• culture,
• grouping,
• institution,
• instrument,
• umbellifer,
• medium,
• hardwood,
• meal,
• bird,
• pear,
• music,
• golf,
• dish,
• standard,
• unit,
• wood,
• fish,
• commodity,
• ideology,
• foodstuff,
• values,
• mammal,
• food,
• tree,
• publication,
• conifer,
• fabric,
• sausage,
• act,
• pastry,
• character,
• agency,
• artifact,
• renaissance,
• dessert,
• organization,
• infection,
• tradition,
• costume,
• characteristic,
• item,
• ill,
• tool,
• grass,
• style,
• dance,
• livestock,
• beverage,
• group,
• delicacy,
• society,
• affliction,
• magazine,
• thing,
• trend,
• songbird,
• genre,
• softwood,
• symbol,
• weaponry,
• catastrophe,
• weapon,
• condition,
• fare,
• american,
• population,
• ruler,
• native,
• malady,
• chocolate,
• market,
• subgroup,
• provisions,
• finch,
• idea,
• player,
• passerine,
• cheese,
• treaty,
• state,
• ungulate,
• cervid,
• movement,
• cereal,
• industry,
• firm,
• directive,
• philosophy,
• plant,
• ingredient,
• development,
• organisation,
• sweet,
• predator,
• traveler,
• sport,
• alphabet,
• body,
• event,
• relic,
• annual,
• material,
• grain,
• army,
• white,
• game,
• heritage,
• university,
• region,
• administration,
• textile,
• form,
• realist,
• ethnic,
• tongue,
• product,
• herb,
• illness,

Members with property european:

• oak,
• finnish,
• corn_row,
• smallpox,
• cloth,
• sabertoothed_cat,
• scandinavian_country,
• german,
• english,
• tea,
• plover,
• cucumber,
• italian_love,
• cardiovascular_disorder,
• measles,
• influenza,
• beech,
• conservatism,
• soccer,
• qing_emperor,
• contradance,
• alder,
• thrush,
• party,
• chicken_pox,
• wild_halibut,
• wto,
• premiership,
• lead_munition,
• tinned_fish,
• ash,
• norwegian,
• risotto,
• foundation,
• spanish,
• swede,
• barley_corn,
• sanskrit,
• brass_ware,
• piroshki,
• bread,
• licorice,
• sugar,
• pasta_manufacturer,
• government,
• marxist_communism,
• jaguar_plant,
• young_god,
• linnet,
• towel_paper,
• celeriac,
• radish,
• golden_elm,
• awl,
• bulgarian,
• aviation,
• wool,
• cholera,
• abstract_expressionism,
• golf,
• cabbage,
• tiramisu,
• pork,
• steamed_beech,
• symbolism,
• rosemary,
• italian_sausage,
• harp,
• leather_belt,
• cream,
• humanitarianism,
• british_airway,
• irish_potato,
• turnip,
• constitutionalism,
• clothing,
• magpie,
• basque_country,
• tango,
• romanian,
• meat,
• hedgehog,
• trade_beads,
• walnut,
• camlet,
• rabbit,
• dysentery,
• semihard_cheese,
• accented_character,
• nettle,
• stork,
• lithuanian,
• broom,
• thyme,
• larch,
• sex,
• icelandic,
• sycamore,
• stilt,
• triangle,
• white_beet,
• bird,
• sparrow,
• airline_industry,
• european_flag,
• ukrainian,
• chaffinch,
• tweed,
• lox,
• family_organization,
• gouda,
• trombone,
• soft_brome,
• cumin,
• sugarcane,
• european_oak,
• valerian,
• goat,
• chickenpox,
• new_hampshire,
• craft_movement,
• saxophone,
• research_institution,
• swiss_chocolate,
• sheep,
• memory,
• polytheism,
• russian,
• nuremberg_bratwurst,
• napoleon,
• musket,
• poplar,
• collective,
• germanic,
• butter,
• salvia,
• potato,
• ilo,
• fennel,
• blunderbuss,
• minority_right,
• jaeger_schnitzel,
• venereal_disease,
• sundial,
• ballast_flint,
• commission,
• timepiece,
• bengali,
• marxism,
• albanian_romanian,
• cat,
• dandelion,
• interest-rate_product,
• tuberculosis,
• edam,
• lynx,
• classical_greek,
• pig,
• emmenthal,
• tern,
• kale,
• wild_oat,
• onion,
• salad,
• porcupines,
• bat,
• slavic,
• accented_letters,
• glass_beads,
• bosc,
• barley,
• bassoon,
• crossbow,
• romanesque,
• salt,
• pigeon,
• baseball,
• dance_magazine,
• italian_wool,
• broccoli,
• impressionism,
• chip_butty,
• realism,
• oboe,
• mutton,
• social_democracy,
• albanian,
• arnica,
• fascism,
• fishhook,
• french_truffle,
• tambourine,
• audit,
• way,
• french_cheese,
• lapp,
• eec,
• olive,
• italian_futurism,
• horse_flu,
• pluralism,
• british,
• broadsword,
• horse,
• angelica,
• greece,
• fresh_cheese,
• cedar,
• stag,
• typhoid,
• cormorant,
• local_authorities,
• velvet,
• brie,
• textile,
• breton,
• airgun,
• hair_extension,
• corn,
• goulash,
• space_industry,
• danish,
• democratic_pluralism,
• index_product,
• maple,
• tennis,
• brat,
• silk,
• id_magazine,
• existentialism,
• clothes,
• iron_hardware,
• pasta,
• eu_council,
• greek,
• italian_meat,
• garlic,
• smoking_ban,
• typhus,
• french_cancan,
• sword,
• pea,
• polka,
• cuckoo,
• lute,
• chamomile,
• political_system,
• parsley,
• alsatian_sauerkraut,
• torte,
• pirozhki,
• perennial_ryegrass,
• cutlass,
• maltese,
• norse,
• reel,
• sextant,
• organza,
• united_nation,
• pole,
• consumer_protection,
• mental_strength,
• mustard,
• rule,
• pirogi,
• transportation,
• hobby,
• german_soup,
• latte,
• literature,
• beef_casserole,
• bull,
• willow,
• concertina,
• construction,
• urdu,
• redwing,
• eu_court,
• cows,
• car_industry,
• ec,
• corner_house,
• drapery,
• ford_focus,
• european_goldfinch,
• gymnastics,
• hawfinch,
• coffee,
• milk,
• hittite,
• blackbird,
• heavy_inflection,
• oil,
• malay,
• french_revolution,
• environmental_standard,
• korean,
• sauerbraten,
• cello,
• fife,
• lettuce,
• herring,
• italian_sweet,
• caviar,
• magma,
• hebrew,
• trust,
• dadaism,
• rugby,
• sandwich,
• farsi,
• schnitzel,
• wolf,
• blintze,
• vegetable,
• spice,
• dried_pea,
• hockey,
• flag,
• basque,
• welsh_elements,
• slovak,
• european_commission,
• sundried_tomato,
• ancient_rome,
• advent,
• romance,
• london_underground,
• spaghetti,
• majority,
• imf,
• calico_dress,
• batter_bowl,
• hungarian_goulash,
• fern,
• nordic_language,
• ricotta,
• rice,
• flamboyant_baroque,
• arabic,
• anjou,
• pharmaceutical_industry,
• dada,
• steel,
• beef,
• fandango,
• red,
• dark-chocolate_mousse,
• constructivism,
• bartlett,
• baroque,
• goddess_figure,
• knackwurst,
• estonian,
• shipping,
• launching,
• cypress,
• pheasant,
• cook_ware,
• stoat,
• liberalism,
• italic,
• river_boar,
• balkan_market,
• asthma,
• gentian,
• camembert,
• arthritis,
• vietnamese,
• schottische,
• napkin,
• polo,
• europol,
• elm,
• astrolabe,
• persimmon,
• rye,
• otter,
• moose,
• fiddle,
• ham,
• diphtheria,
• football_soccer,
• italian_pasta,
• expressionism,
• secularism,
• climate,
• european-union_eu,
• independent_authorities,
• guitar,
• glass_ware,
• renaissance,
• asparagus,
• chicken,
• rumanian,
• painting,
• baltic,
• berliner_band,
• soccer_football,
• communism,
• hungarian_flour,
• steak,
• latin-american_study,
• united_kingdom,
• handball,
• futurism,
• paella,
• pneumonia,
• white_beech,
• chocolate,
• borscht,
• oat,
• truffle,
• gun,
• parmesan,
• feature,
• hot_dog,
• flour,
• garden_warbler,
• football,
• bologna_process,
• croissant,
• whole_textile,
• nail,
• alphabetic_letters,
• mandolin,
• latin,
• fish,
• iron,
• heron,
• economic_growth,
• indonesian_menu,
• crucifix,
• republicanism,
• cold,
• aesthetic_formalism,
• social_justice,
• baring,
• automotive_industry,
• czech_koruna,
• piano,
• foie-gras_terrine,
• chinese,
• eclair,
• socialism,
• bratwurst,
• artichoke,
• sir_john,
• train_wreck,
• armenian,
• rat,
• black_movement,
• cherry,
• hoopoe,
• brisket,
• fruit,
• cow,
• scurvy,
• dotted_rhythm,
• robin,
• stewed_tomato,
• modern_dance,
• agency,
• rapier,
• flood,
• rifle,
• cocksfoot,
• cappuccino,
• benelux,
• persian,
• classical_latin,
• seal,
• gothic_series,
• latvian,
• clarinet,
• dog,
• rococo,
• claymore,
• university,
• african_renaissance,
• european_parliament,
• pine,
• cashmere,
• life_rune,
• magazine,
• chamois,
• trumpet,
• squirrel,
• cheese,
• syphilis,
• chestnut,
• german_meat,
• homemade_soup,
• lack,
• common_cold,
• austrian_sauerkraut,
• council,
• portuguese_market,
• security,
• minuet,
• civil_right,
• fruitwood,
• sauerkraut,
• sage,
• bologna_university,
• irish,
• excellent_range,
• restharrow,
• swine,
• cake,
• cannonball,
• basil,
• eu,
• trachoma,
• pesto,
• military_armor,
• accordion,
• pizza,
• powder,
• french_bean,
• cauliflower,
• dublin_foundation,
• ballet,
• royal_danish,
• ratatouille,
• private_foundation,
• raf,
• roquefort_cheese,
• flute,
• mammoth,
• malaria,
• mazurka,
• harmonium,
• scrap_brass,
• parsnip,
• freedom,
• dance,
• cubism,
• viola,
• italian,
• dagger,
• grape,
• goldfinch,
• cloth_dress,
• gazpacho_soup,
• agricultural_crop,
• bass,
• architecture,
• fieldfare,
• mousse_cake,
• lavender,
• catherine_great,
• camellia,
• thistle,
• nato,
• consumer_association,
• fox,
• dublin_convention,
• european_council,
• snowmobile,
• wild_boar,
• eu_commission,
• le,
• parliament,
• caraway,
• fir,
• norwegian_army,
• quadrille,
• organ,
• food_industry,
• sauce_bowl,
• wildcat,
• volleyball,
• duck_terrine,
• swimming,
• gruyere,
• dried_fish,
• kosher_sausage,
• cattle,
• strudel,
• sandpiper,
• religion,
• nightjar,
• brass,
• armillary_sphere,
• cyclamen,
• russian_kvass,
• wine,
• hindi,
• violoncello,
• matzo-ball_soup,
• black_stork,
• pistol,
• bullfinch,
• courgette,
• philosophy,
• umlaut,
• bird_directive,
• pewter_flagon,
• mint,
• cricket,
• starling,
• stuffed_cabbage,
• gothic,
• aubergine,
• portuguese_sausage,
• recorder,
• carrot,
• birch,
• italian_product,
• bauhaus,
• copper,
• sweet,
• dong_energy,
• portuguese,
• individualism,
• tapestry,
• french_cubism,
• white_flour,
• junior_golf,
• violin,
• pop_magazine,
• pottery,
• nazism,
• small_pox,
• pumpkin,
• enlightenment,
• german_cookie,
• deconstruction,
• wheat_grain,
• newspaper,
• member_state,
• reformation,
• marten,
• welsh,
• civil_society,
• court,
• french_bread,
• european_court,
• bullet,
• rb,
• mayonnaise,
• concerto,
• electronic_pop,
• education,
• japanese,
• cancer,
• beet,
• brass_beads,
• naturalism,
• deer,
• ceramics,
• spruce,
• danish_ham,
• democracy,
• punjabi,
• whiskey,
• cornet,
• flu,
• cyrillic,
• transport,
• european_starling,
• beer,
• knish,
• macedonian,
• successor_state,
• lawn_bowls,
• croquet_set,
• chemical_industry,
• viennese_schnitzel,
• czech,
• waltz,
• management,
• fruit_tart,
• convention,
• ryegrass,
• nordic_country,
• symphony,
• spinach,
• surrealism,
• social_charter,
• diabetes,
• wheat,
• mining,
• gorse,
• european_turtledove,
• beechwood,
• lance_blade,
• cheddar,
• swallow,
• common_culture,
• history,
• polka_music,
• roquefort,
• weather_underground,
• possum,
• lancers,
• civil_aviation,
• galician,
• escargot_butter,
• goshawk,
• financial_market,
• ira,
• tomato,
• catalan,
• saber,
• fillet_steak,
• weeping_willow,
• sausage,
• nightingale,
• potato_famine,
• mumps,
• nationalism,
• association,
• basketball,
• gonorrhea,