Simple categories matching scary:

• activity,
• creature,
• character,
• thing,
• situation,
• item,
• story,
• animal,
• monster,
• stuff,
• disease,
• noise,
• information,
• sickness,
• land,
• object,
• part,
• illness,
• toy,
• decoration,
• critter,
• being,

Members with property scary:

• spider,
• witch,
• crayfish,
• hobgoblin,
• haircut,
• umbrella,
• roleplaying,
• ghost,
• monster,
• large_spider,
• ghost_story,
• show,
• snake,
• bat_wings,
• technical_equipment,
• mutant_dog,
• mammoth,
• bat,
• cobweb,
• cesarian,
• goblin,
• clip,
• light,
• hideous_mask,
• leopard_head,
• rat,
• child,
• gem_eater,
• fire_fly,
• shovel,
• demon,
• bubble_wrap,
• cancer,
• black_cat,
• blood_scene,
• werewolf,
• cavern,
• death,
• nightmare,
• shark,
• thunder,
• thing,
• fake_mummy,
• cave,
• new_place,
• rubber_bird,
• colleen,
• wolf,
• cd,
• diabetes,
• giving-up_bank,
• stethoscope,
• hardware_issue,
• shadow,
• horror,
• archetypal_labyrinth,
• tarp,
• broom_stick,
• wash_cloth,
• lymphoma,
• mummy,
• war,
• bad_dream,
• bones,
• school-bus_driver,
• invisible_man,
• fear,
• piranha,
• jersey_devil,
• darkness,
• air,
• skeleton,
• dental_hygiene,
• small_vibrator,
• cattle_hide,
• noise,
• gun,
• loch-ness_monster,
• stinger,
• skinless_gorilla,
• bucket,
• temple,
• brain,
• skull,
• dracula_doll,
• dirt,
• thunderstorm,
• tax_man,
• mold,
• glove,
• magic,
• screaming_skeleton,
• asthma,
• flag,
• stuffed_snake,
• pig_foot,
• creepy_imagery,
• fact,
• giant_bat,
• horror_movie,
• pain,
• crime,
• cyclops,
• extraterrestrial_being,
• tarantula,
• rolling_object,
• needle,
• medusa,
• international_terrorism,
• plastic_skeleton,
• coffin,
• bad_roof,
• supernatural_weirdness,
• novel,
• zombie,
• story,
• whip,
• swamp_creature,
• space_alien,
• crocodile,
• nasty_tree,
• ruin,
• squid,
• alien,
• mouse,
• paper_box,
• phantom_mask,
• bathing,
• vaccination,
• haunted_house,
• economy,
• movie,
• uniform,
• swimming,
• giant_ape,
• earthquake,
• leukemia,