Simple categories matching extracurricular:

• activity,
• event,
• program,
• experience,
• club,
• sport,
• task,
• job,
• interest,
• transportation,
• performance,
• offering,
• group,
• athletics,
• effort,
• education,
• entertainment,

Members with property extracurricular:

• basketball,
• student_teaching,
• civic_involvement,
• concert_performance,
• sport,
• music,
• academic_workshop,
• parade,
• coaching_football,
• slogan_writing,
• indian_game,
• soccer,
• sightseeing,
• sport_day,
• dance,
• community-service_activity,
• camping,
• rugby,
• school_event,
• agricultural_project,
• gardening,
• chinese_painting,
• quran_recitation,
• athletics,
• judo,
• conference_travel,
• mock_trial,
• baseball,
• driving_lesson,
• creative_interest,
• netball,
• handicraft,
• football,
• gymnastics,
• speech_competition,
• varsity_tennis,
• class_event,
• moot-court_participation,
• church,
• athletic_contest,
• pride,
• roller_hockey,
• modern_dance,
• science_fair,
• robot_competition,
• club_participation,
• school_program,
• voluntary_activity,
• snow_sport,
• athletic_program,
• karate,
• sporting_activity,
• educational_program,
• award,
• leadership,
• field,
• outing,
• italian_cooking,
• astrophysical_society,
• world-affairs_challenge,
• ship_party,
• film_showing,
• school_exchange,
• film_study,
• student_government,
• enrichment_program,
• speaker_presentation,
• competition_percussion,
• party,
• dance_team,
• debate_trip,
• moot-court_competition,
• career_activity,
• club,
• weekly_trip,
• acrobatics,
• skating,
• publication,
• racquetball,
• tango_lesson,
• band_practice,
• acting,
• theater_performance,
• jet_skiing,
• theatrical_presentation,
• sport_soccer,
• musical-instrument_training,
• reforestation_program,
• sign-language_club,
• life,
• sporting_competition,
• band,
• creative_writing,
• aerobics,
• exhibition,
• participation,
• speech,
• community,
• annual_skateboarding,
• dancing_lesson,
• volunteer_work,
• football_practice,
• seminar,
• wilderness_education,
• interview,
• music_program,
• resistance_training,
• track_practice,
• quiz_night,
• travel,
• dancing_activity,
• mountie_football,
• stage_performance,
• discussion,
• elementary_program,
• retreat,
• spanish_dance,
• band_instrument,
• airport_tour,
• work,
• brief_stint,
• scrabble_competition,
• golfing,
• big_game,
• communication,
• leadership_experience,
• ballet_class,
• honor_program,
• arts,
• drama,
• research_opportunity,
• open_house,
• graduation_ceremony,
• farm_work,
• theatre_sport,
• adventure_training,
• sport_program,
• recycling,
• game_sessions,
• volunteer_service,
• vacation_thing,
• horticulture,
• equestrian_event,
• band_event,
• travel_baseball,
• exchange,
• cooking,
• adventure_racing,
• career_guidance,
• community-service_project,
• social_dance,
• science_program,
• outdoor_picnic,
• student_life,
• play,
• cultural_night,
• character_education,
• musical_activity,
• group_membership,
• chinese_art,
• alexander_technique,
• hunting,
• mountaineering,
• sport_league,
• physical_education,
• horseman_association,
• internship,
• special_event,
• volunteer_program,
• field_visit,
• safety_patrol,
• forensics,
• hike,
• special_project,
• magic_show,
• museum_exhibit,
• sport_participation,
• theater,
• theatre_workshop,
• tap,
• recreational_program,
• recital,
• science_class,
• shopping,
• basketball_program,
• vocational_program,
• varsity_athletics,
• social_event,
• chess,
• varsity_football,
• review_sessions,
• competition,
• taekwondo,
• leadership_course,
• lacrosse,
• dance_class,
• independent_study,
• degree_course,
• geographical_location,
• movie_night,
• community_activity,
• math_fair,
• thespian_society,
• campus_leadership,
• physical_training,
• music_appreciation,
• athletic_instruction,
• study,
• practice,
• medium_production,
• leadership_seminar,
• athletic_coaching,
• girl_volleyball,
• cow_show,
• ballet_recital,
• moot,
• counseling_service,
• school_dance,
• sport_team,
• student_activity,
• traditional_sport,
• band_competition,
• society_membership,
• karaoke_night,
• student_organization,
• sport_event,
• raffles,
• youth_program,
• drama_production,
• lunchtime_basketball,
• track,
• outside_music,
• rally,
• art_project,
• hockey,
• cultural_activity,
• dramatic_arts,
• information_seminar,
• travel_seminar,
• school_sport,
• game,
• membership,
• photography,
• drama_society,
• fine_arts,
• cultural_event,
• feature_writing,
• language_corner,
• musical,
• extracurricular_course,
• school_play,
• cooking_demonstration,
• student_guidance,
• hiv,
• lecture,
• gymnasium_use,
• spanish,
• chess_lesson,
• athletic_training,
• speech_activity,
• big_parade,
• club_sport,
• scouting_program,
• health_days,
• ceramics,
• con,
• theatre_visit,
• school_excursion,
• athletic_game,
• film,
• dance_days,
• case_competition,
• drawing_animation,
• tennis,
• little-league_baseball,
• beta_club,
• sport_activity,
• service_organization,
• hike_football,
• essay_writing,
• philosophy,
• concert_percussion,
• museum_visit,
• festivity,
• outdoor_pursuit,
• scouting,
• softball,
• sport_help,
• public_event,
• dancing,
• history,
• sport_carnival,
• undergraduate_research,
• course,
• academic_competition,
• continued_education,
• forensics_program,
• music_awareness,
• science,
• camping_trip,
• homecoming,
• size,
• rehearsal,
• quiz_contest,
• singing_competition,
• guest_lecture,
• education,
• talent_show,
• challenge,
• printmaking_workshop,
• lego_auction,
• assortment,
• interscholastic_athletics,
• ballet_school,
• journalism,
• instrumental_music,
• choir_trip,
• school_involvement,
• boy-scout_meeting,
• assembly,
• parttime_employment,
• academic_contest,
• research_presentation,
• floss_project,
• academic_seminar,
• debate,
• elocution_competition,
• show,
• snow_skiing,
• art_exhibit,
• golf,
• piano_recital,
• investigation,
• playing_ball,
• drama_program,
• bull_game,
• language,
• service,
• study_trip,
• employment,
• gymnastic_competition,
• company_visit,
• volleyball,
• campus_journalism,
• netball_competition,
• theatre,
• fencing,
• grade,
• field_study,
• salsa_dancing,
• school_organization,
• soccer_practice,
• arts_education,
• island_excursion,
• business,
• dramatics,
• laboratory_research,
• weight_room,
• stage_entertainment,
• organization,
• speaker_series,
• dramatic_event,
• painting,
• vacation,
• project_work,
• athletic_team,
• legal_aid,
• sporting_event,
• winter_percussion,
• film_series,
• wrestling,
• entertainment,
• romp,
• volunteer_commitment,
• archery,
• playing_instrument,
• contest_program,
• computer_class,
• research_report,
• film_society,
• picnic,
• amateur_theatre,
• coaching,
• academic_performance,
• special_lecture,
• fashion_show,
• coaching_sport,
• senior_trip,
• navy_rugby,
• community_organization,
• motivation,
• research,
• theater_play,
• quiz,
• girl_state,
• speech_contest,
• essay_competition,
• legal_service,
• surfing,
• evening_lecture,
• gymnastics_exhibition,
• biodiversity_club,
• singing,
• trip,
• sport_tournament,
• creative_workshop,
• social_gathering,
• essay_contest,
• water_play,
• sixth,
• sailing,
• volunteer_project,
• school_concert,
• club_membership,
• concert,
• music_organization,
• hobby,
• computer_club,
• drawing,
• playing_baseball,
• home_visit,
• art_activity,
• yearbook_involvement,
• spring_baseball,
• lesson,
• federalist_society,
• graduation_celebration,
• law_review,
• choir_singing,
• boating,
• reading_club,
• college_work,
• wake_boarding,
• art,
• opera_performance,
• volunteer_organization,
• technology_festival,
• art_program,
• project,
• voluntary_work,
• nature_hike,
• athletic_event,
• cricket,
• movement,
• parttime_job,
• reading,
• paintball,
• flag_football,
• organized_sport,
• debate_competition,
• event,
• athletic_competition,
• research_study,
• study_tour,
• lab_work,
• ballet,
• legion_contest,
• intramural_sport,
• exercising,
• academic_game,
• canoe_trip,
• colloquium,
• workshop,
• job,
• teaching,
• scientist_program,
• intramural_basketball,
• association,
• honor_society,
• yoga,
• student_excursion,
• theater_production,
• day_field,
• exchange_program,
• celebration,
• sport_competition,
• charity_project,
• skiing,
• club_activity,
• key_club,
• homework_assistance,
• theatre_production,
• competitive_athletics,
• snowboarding,
• project_earth,
• ac,
• programming_contest,
• law,
• computer_training,
• campus_organization,
• sporting_participation,
• bowling,
• church_involvement,
• religious_community,
• summer_internship,
• aviation,
• performance,
• summer_picnic,
• african-american_association,
• swimming,
• karate_lesson,
• horseback-riding_lesson,
• debate_contest,
• ballet_lesson,
• school_festival,
• contest,
• human-right_project,
• competitive_soccer,
• spanish_lesson,
• club_meeting,
• exhibit,
• scouting_event,
• film_screening,
• sewing,
• tackle_football,
• leadership_role,
• social_organization,
• independent_research,
• football_performance,
• horseshoes,
• essay,
• writing,
• coaching_duty,
• calligraphy_class,
• community_involvement,
• community_festival,
• journal_membership,
• visit,
• training,
• recorder_help,
• religious_activity,
• chapel,
• homework_centre,
• craft,
• swimming_lesson,
• needlework,
• community-service_opportunity,
• rock_eisteddfod,
• racquet_ball,
• beach_volleyball,
• behavior,
• badminton,
• sport_coaching,
• chinese_cooking,
• youth_soccer,
• livestock_show,
• boat_trip,
• video_production,
• intercollegiate_athletics,
• excursion,
• student_publication,
• social_service,
• sport_practice,
• flute_lesson,
• golf_outing,
• music_class,
• indoor_rock,