Simple categories matching involuntary:

• claim,
• emotion,
• activity,
• unemployment,
• movement,
• process,
• action,
• act,
• reaction,
• function,
• control,
• event,
• association,
• response,
• termination,
• vocalization,
• motion,
• circumstance,
• reflex,
• departure,
• situation,
• tissue,
• muscle,
• cause,
• organs,
• creditor,
• exchange,
• change,
• measure,
• thing,
• force,

Members with property involuntary:

• sexual_function,
• tremor,
• tort_claimant,
• digestion,
• trembling,
• local_community,
• compulsory_repetition,
• respiration,
• breathing,
• turnaround,
• hunger,
• shipwreck,
• heart,
• passive_failure,
• tort_creditor,
• job,
• extremity,
• twisting,
• convulsion,
• fixation_reflex,
• knee-jerk_response,
• layoff,
• circulation,
• regulation,
• reflex,
• brain_activity,
• crash,
• accidental_damage,
• jerk,
• nutrition,
• cardiac_muscle,
• foreclosure,
• laughter,
• blood_flow,
• fluid_regulation,
• postural_muscle,
• increased_breathing,
• tort_victim,
• partition,
• coronary_activity,
• gastrointestinal_motility,
• spasm,
• writhing_movement,
• government_creditor,
• reassignment,
• spousal_layoff,
• vomiting,
• jaw_grinding,
• death_claim,
• urination,
• tongue_movement,
• mental_retardation,
• body-temperature_regulation,
• bankruptcy,
• smooth_muscle,
• blood_circulation,
• jerking,
• wind,
• bladder_function,
• earthquake,
• gland_function,
• temperature_regulation,
• mandatory_testing,
• growth,
• fire,
• sleepwalking,
• hallucination,
• armed_force,
• death,
• fire_wind,
• burp,
• ankle_flexion,
• jealousy,
• involuntary_breathing,
• injury,
• genetic_formation,
• state,
• tax_foreclosure,
• heartbeat,
• glandular_tissue,
• parental_death,
• cardiac_function,
• nystagmus,
• complete_shutdown,
• elimination,
• emotional_response,
• condemnation,
• release,
• temperature,
• incarceration,
• jerking_motion,
• uninformed_creditor,
• theft,
• muscle_tension,
• digesting_food,
• sensation,
• defecation,
• perspiration,
• sneezing,
• school,
• focusing_reflex,
• muscle,
• saccade,
• pulsation,
• palatal_tremor,
• stomach_activity,
• muscle_jerk,
• eviction,
• constriction,
• rumination,
• intestinal_activity,
• peristalsis,
• contraction,
• epileptic_seizure,
• embarrassment,
• brain_motion,
• job_loss,
• judgment_creditor,
• dilation,
• action_tremor,
• vasoconstriction,
• abdominal_muscle,
• job_abolishment,
• mental_state,
• postural_control,
• holder,
• twisting_movement,
• muscular_action,
• seizure,
• liver,
• heart_function,
• node_crash,
• protective_placement,
• eminent_domain,
• order,
• flood,
• gi-tract_motion,
• flow,
• disability,
• passive_smoking,
• sneeze,
• voluntary_thing,
• family,
• marriage_prohibition,
• licking,
• network_partition,
• government_intervention,
• glandular_function,
• pupil_dilation,