Modifiers matching activation:

• autonomic,
• neuronal,
• cellular,
• typical,
• neural,
• sympathetic,
• fast,
• inflammatory,
• functional,
• behavioral,
• moral,
• spatial,
• strong,
• gi,
• motor,
• adrenergic,

Simple categories matching motor:

• activity,
• power,
• device,
• fuel,
• abnormality,
• structure,
• action,
• capability,
• force,
• system,
• disorder,
• disability,
• operation,
• difficulty,
• problem,
• development,
• tool,
• source,
• drive,
• behavior,
• bike,
• equipment,
• activation,
• deficit,
• feature,
• characteristic,
• adaptation,
• part,
• faculty,
• execution,
• ability,
• modality,
• construction,
• effector,
• behaviour,
• parameter,
• noise,
• boat,
• phenomenon,
• syndrome,
• process,
• protector,
• work,
• test,
• motion,
• game,
• dyskinesia,
• sign,
• function,
• protein,
• disturbance,
• enzyme,
• symptom,
• unit,
• engine,
• training,
• illness,
• tension,
• transport,
• toy,
• paralysis,
• organs,
• theory,
• machine,
• dysfunction,
• procedure,
• item,
• hardware,
• play,
• quantity,
• response,
• fluid,
• product,
• mechanism,
• court,
• component,
• fault,
• depressant,
• experience,
• complication,
• pattern,
• failure,
• processing,
• vehicle,
• sport,
• controller,
• act,
• event,
• task,
• pathology,
• means,
• assembly,
• molecule,
• fastener,
• measure,
• performance,
• quality,
• movement,
• skill,
• truck,
• property,
• area,