Simple categories matching subtle:

• symptom,
• sound,
• trait,
• thing,
• property,
• consideration,
• control,
• attribute,
• emotion,
• danger,
• part,
• disturbance,
• behaviour,
• motion,
• change,
• force,
• achievement,
• work,
• variable,
• touch,
• instrument,
• feature,
• message,
• modification,
• process,
• issue,
• action,
• signal,
• defect,
• exercise,
• gesture,
• difference,
• intervention,
• atmospherics,
• reminder,
• dish,
• event,
• perception,
• characteristic,
• idea,
• language,
• hazard,
• food,
• variation,
• level,
• behavior,
• modality,
• stimulus,
• abnormality,
• nature,
• entity,
• criminal,
• animation,
• state,
• ability,
• aspect,
• aggression,
• quality,
• task,
• point,
• damage,
• disorder,
• problem,
• distinction,
• sentiment,
• sign,
• knowledge,
• tint,
• movement,
• character,
• indication,
• condition,
• mood,
• details,
• energy,
• area,
• information,
• marking,
• form,
• item,
• dimension,
• instrumentation,
• maneuver,
• case,
• phenomenon,

Members with property subtle:

• homeopathy,
• fact,
• expression,
• love,
• strength,
• rhythm_guitar,
• cyst,
• headache,
• nausea,
• bony_contusion,
• style,
• inflection,
• stretching,
• play,
• light_tint,
• emotion,
• pride,
• innovation,
• limited_proteolysis,
• fluctuation_representation,
• fondness,
• harp,
• feelings,
• nervous_smile,
• shape_change,
• spiritual_focus,
• circumlocution,
• work_style,
• line,
• responsiveness,
• heart_burn,
• exposure,
• type,
• neck_pain,
• agitation,
• beak_color,
• exclusion,
• restrictive_cardiomyopathy,
• culture_influence,
• little_robot,
• crown,
• saccadic_movement,
• social_exclusion,
• human_identity,
• leukocytosis,
• difficulty,
• swindler,
• print_clarity,
• use,
• composition,
• worry,
• alternative_treatment,
• demand,
• awe,
• shame,
• loss,
• humiliation,
• speech_recognition,
• playful_layout,
• withdrawal,
• bullying,
• mole,
• inhibition,
• paw_placement,
• piano_part,
• chi,
• unique_hairstyle,
• desire,
• sense,
• filling,
• intuition,
• redness,
• town_club,
• lameness,
• inversion,
• cramp,
• new_music,
• malformation,
• subtle_segregation,
• heat_capacity,
• balance,
• sound,
• methodological_limitation,
• heartburn,
• freckle,
• artistic_ability,
• sadness,
• atmosphere,
• delicate_seafood,
• individual_ego,
• refined_sweet,
• sentence_intonation,
• envy,
• emblem,
• soup,
• informal_thought,
• shape,
• knowledge_analysis,
• vascular_dilatation,
• fine_art,
• background_color,
• secondary_movement,
• civil_war,
• joy,
• nasty_look,
• political_event,
• religion,
• high_amplitude,
• innovative_seal,
• guerrilla_war,
• disruption,
• painting,
• background_bass,
• conflicting_target,
• thought_energy,
• pause,
• skin_tone,
• guitar,
• race_condition,
• eccentricity,
• herb,
• loneliness,
• photo,
• flute,
• soft_lighting,
• invisible_atom,
• soft_cheese,
• gentrification,
• disappointment,
• voice,
• recurrent_apnea,
• strand_height,
• trust,
• alcohol,
• street,
• seafood_selection,
• lightheadedness,
• movement,
• mood,
• corner_light,
• bark_texture,
• viscosity,
• light_therapy,
• vocal_inflection,
• enjoyment,
• corruption,
• stubbornness,
• font_color,
• beadwork_pattern,
• skin_texture,
• surprise,
• conduction_abnormality,
• absence,
• treated_fabric,
• tuber_quality,
• intelligence,
• tattoo,
• arthralgia,
• wok_dish,
• lighting,
• salad,
• sensitivity,
• tension,
• nose_shape,
• spatial_navigation,
• brain_malformation,
• impaired_hand,
• ethnicity,
• timing_defect,
• skin-color_change,
• consciousness,
• preparation,
• food_depletion,
• jaw_pain,
• reflex_abnormality,
• business_practice,
• lute,
• lunch_date,
• background_chatter,
• text_color,
• partial_harvest,
• soil_development,
• suspicion,
• negative_symptom,
• text_messaging,
• implication,
• ion_substitution,
• noise,
• place,
• education,
• numbness,
• failure,
• ambivalence,
• shades-of_color,
• fear,
• boredom,
• receptor_expression,
• apprehension,
• texture,
• neglect,
• dynamic_instability,
• empathy,
• time,
• foresight,
• interference,
• aromatherapy,
• mistaken_notion,
• rattle,
• extortion_racket,
• sax,
• social_withdrawal,
• unique_tempo,
• faint_smile,
• fresh_fish,
• nervousness,
• good_judgment,
• irony,
• pickpocket,
• light,
• pattern,
• group_affiliation,
• emphasis,
• alteration,
• date_change,
• network,
• graphical_change,
• vegetable,
• voice_change,
• love_withdrawal,
• intimidation,
• evasion,
• chicken,
• synapse_loss,
• expectation,
• look,
• gene-expression_change,
• knocking_sound,
• watermark,
• aura,
• cortical_dysplasia,
• semicolon,
• jealousy,
• cellular_growth,
• regression,
• effective_mass,
• dent,
• hopelessness,
• sunshine,
• motivation,
• sympathy,
• silent_treatment,
• relationship,
• gesture,
• perfume,
• indignation,
• succession,
• hand_movement,
• sarcasm,
• tactfulness,
• disturbance_history,
• ethereal_piano,
• medical_ethics,
• hair_texture,
• soil_acidification,
• network_chiropractic,
• climate,
• moodiness,
• bark_color,
• palpitation,
• size,
• voice_tone,
• joke,
• constipation,
• warning_person,
• humility,
• manipulation,
• utility_bill,
• unselfish_love,
• keyboard,
• arrest,
• ear_position,
• food,
• figurative_language,
• mind,
• syncope,
• stress,
• clearing,
• parameter,
• light_embroidery,
• stomachache,
• collective_ego,
• deception,
• fatigue,
• inclusion,
• mouse_gesture,
• flickering_light,
• landmark_use,
• weight_loss,
• thrombocytopenia,
• bell,
• vector_property,
• variation,
• faint_sound,
• text_design,
• slight_narrowing,
• simplicity,
• humaneness,
• choir_passage,
• harassment,
• patience,
• human_relations,
• attractive_instrument,
• nice_dress,
• reliability,
• pain,
• scale_shape,
• cost_value,
• grass_height,
• energy,
• hair_swirl,
• small_scratch,
• voice_inflection,
• physical_characteristic,
• dizziness,
• background,
• line_extension,
• guitar_pass,
• whisper,
• endometrial_polyp,
• lack,
• isolation,
• white_bread,
• duration,
• accent,
• head,
• meridian,
• behavioral_issue,
• dilatation,
• depression,
• hiding,
• high_ripple,
• veld_condition,
• experience,
• ringing_bell,
• closeness,
• blend,
• ar,
• poor_performance,
• adding_breath,
• peptide_nick,
• stomach_pain,
• matrix,
• nerve-tissue_damage,
• psychic_ability,
• network_latency,
• frequency_variation,
• point_substitution,
• trumpet,
• compatibility_issue,
• melancholy,
• protein_structure,
• structural_energy,
• sexual_harassment,
• voice_intonation,
• colors,
• fall,
• face_shape,
• disregard,
• response,
• position,
• isotopic_difference,
• rustling,
• ozone_depletion,
• hurt,
• schedule,
• complexity,
• espionage,
• skull_shape,
• grief,
• yoga,
• capacity,
• attentiveness,
• changing_trip,
• guilt_induction,
• emotional_response,
• leucopenia,
• clothes,
• happiness,
• ki,
• shorter_trip,
• abnormal_result,
• thought,
• values,
• clique_formation,
• general_shock,
• headshaking,
• back_ache,
• offside,
• smear,
• ego,
• frequency,
• arithmetic,
• scorpion,
• contempt,
• convergence,
• interest,
• slight_movement,
• apnea,
• clavichord,
• varying_power,
• infection,
• ostracism,
• street_noise,
• ringing,
• hand_gesture,
• throat,
• frustration,
• deletion,
• tone,
• class_consciousness,
• car-park_surfing,
• backache,
• intermittent_anorexia,
• type_size,
• irritation,
• color,
• fold_convergence,
• wind_noise,
• ennui,
• environmental_issue,
• finger_abnormality,
• shriller_voice,
• free_article,
• splash_erosion,
• determining_difference,
• increasing_confusion,
• spirit,
• wine_list,
• transient_analysis,
• arm_pain,
• attitude,
• child_gesture,
• power,
• fever,
• question,
• confusion,
• race,
• throat_inflammation,
• encouragement,
• inhibited_development,
• piccolo,
• indigestion,
• work_values,
• gross_elements,
• nutrition,
• ambition,
• amount,
• irregular_period,
• website_navigation,
• monotone_expression,
• arrangement,
• slight_sadness,
• changing_line,
• leadership_orientation,
• rise,
• pen_pressure,
• seafood,
• work_function,
• breathlessness,
• annoyance,
• behind,
• non-verbal_cue,
• weight_gain,
• negotiation_bonus,
• poultry,
• marketplace_noise,
• robustness,
• lethargy,
• quality,
• collision,
• focusing_place,
• menu_content,
• skin_support,
• causation,
• clearing_throat,
• breath,
• hope,
• smell,
• minor_contusion,
• neutral_tint,
• privacy,
• cell_locomotion,
• leather_interior,
• durability,
• path_integration,
• lip_tension,
• soft_music,
• falling_snow,
• imagination,
• anxiety,
• space,
• adventitious_movement,
• flexibility,