Modifiers matching distress:

• extreme,
• psychological,
• physical,
• emotional,
• mental,
• minor,
• intense,
• persistent,
• intestinal,
• personal,
• significant,
• menstrual,

Simple categories matching psychological:

• morbidity,
• state,
• domain,
• process,
• inertia,
• problem,
• concept,
• disorder,
• conflict,
• injury,
• task,
• topic,
• tendency,
• crime,
• condition,
• project,
• use,
• knowledge,
• pain,
• education,
• block,
• event,
• energy,
• attribute,
• aberration,
• trouble,
• play,
• difficulty,
• trait,
• obstacle,
• status,
• factor,
• stage,
• ability,
• notion,
• benefit,
• ailment,
• issue,
• ill,
• help,
• discipline,
• disposition,
• maltreatment,
• defence,
• characteristic,
• entity,
• bias,
• instrument,
• intervention,
• connection,
• harm,
• control,
• defense,
• terms,
• skill,
• closeness,
• aggression,
• dimension,
• component,
• maturity,
• experience,
• method,
• perturbation,
• behavior,
• strength,
• phenomenon,
• distress,
• belief,
• pressure,
• demand,
• feature,
• reward,
• treatment,
• power,
• system,
• emotion,
• fiction,
• variable,
• limitation,
• principle,
• attitude,
• complaint,
• faculty,
• exercise,
• impact,
• structure,
• practice,
• disturbance,
• quality,
• mechanism,
• measurement,
• hazard,
• function,
• consequence,
• care,
• nature,
• stress,
• capacity,
• research,
• adaptation,
• change,
• level,
• perception,
• content,
• situation,
• therapy,
• area,
• activity,
• symptom,
• test,
• procedure,
• abnormality,
• disease,
• harassment,
• measure,
• model,
• evaluation,
• theory,
• feeling,
• motivation,
• illness,
• manipulation,
• product,
• reaction,
• pleasure,
• discomfort,
• property,
• mistreatment,
• motive,
• analyst,
• force,
• behaviour,
• capability,
• strain,
• development,
• concern,
• malady,
• teaching,
• idea,
• science,
• technique,
• damage,
• work,
• inquiry,
• error,
• impairment,
• makeup,
• aspect,
• drive,
• form,
• service,
• cause,
• space,
• resource,
• response,
• abstraction,
• values,
• complication,
• trauma,
• abuse,
• study,
• support,