Modifiers matching complaint:

• criminal,
• serious,
• psychological,
• physical,
• emotional,
• annoying,
• gastrointestinal,
• gi,
• somatic,
• psychiatric,
• persistent,
• febrile,
• abdominal,
• subjective,
• dyspeptic,
• central,
• general,
• medical,
• multiple,
• common,
• visual,
• minor,
• everyday,
• vague,
• recurrent,
• cardiac,
• internal,
• pure,
• acute,
• new,
• functional,
• nervous,
• female,
• systemic,
• neurologic,
• visceral,
• nonspecific,
• neurological,
• chronic,
• neuropsychiatric,
• developed,
• constitutional,
• clinical,
• psychosomatic,
• physiological,
• intestinal,
• cognitive,
• special,
• musculoskeletal,
• sexual,
• ocular,

Simple categories matching serious:

• illness,
• piece,
• information,
• application,
• disease,
• delinquent,
• help,
• infection,
• condition,
• journal,
• crime,
• behaviour,
• end,
• system,
• headache,
• conduct,
• disorder,
• misfortune,
• injury,
• offense,
• complaint,
• drama,
• form,
• ceremony,
• music,
• abnormality,
• subject,
• infringement,
• injustice,
• content,
• trauma,
• offence,
• enjoyment,
• violation,
• participation,
• professional,
• trouble,
• matter,
• violence,
• arrhythmia,
• effort,
• consequence,
• weapon,
• animal,
• discipline,
• works,
• need,
• wound,
• science,
• happening,
• interaction,
• act,
• assault,
• grounds,
• story,
• drug,
• attack,
• situation,
• reaction,
• reader,
• indiscipline,
• allergy,
• penalty,
• abuse,
• enterprise,
• tendency,
• harm,
• sin,
• cause,
• problem,
• disability,
• loss,
• user,
• program,
• dance,
• hazard,
• pains,
• stuff,
• conflict,
• ailment,
• experience,
• surgery,
• upheaval,
• defect,
• state,
• malfunction,
• mishap,
• aberration,
• intervention,
• action,
• topic,
• transgression,
• sickness,
• narcotic,
• bacteria,
• endeavor,
• malignancy,
• agent,
• flaw,
• symptom,
• result,
• scholar,
• failure,
• emotion,
• disruption,
• entity,
• damage,
• point,
• infraction,
• work,
• difficulty,
• title,
• sector,
• charge,
• storm,
• event,
• business,
• occasion,
• idea,
• game,
• gathering,
• misbehaviour,
• addiction,
• setback,
• thing,
• challenge,
• song,
• casualty,
• complication,
• larceny,
• tumour,
• incident,
• constraint,
• malpractice,
• tale,
• disaster,
• issue,
• std,
• forum,
• stimulant,
• imperfection,
• cancer,
• diversion,
• circumstances,
• activity,
• status,
• trait,
• wrongdoing,
• misconduct,
• error,
• zoonosis,
• contagion,
• felony,
• accident,
• harassment,
• procedure,
• attempt,
• item,
• operation,
• profession,
• pain,
• calamity,
• blemish,
• promise,
• document,
• measure,
• occurrence,
• theme,
• threat,
• case,
• nature,
• passion,
• danger,
• virus,
• risk,
• phobia,
• sanction,
• material,
• manifestation,
• mistake,
• stage,
• writing,
• pathogen,
• disturbance,
• malady,
• study,
• development,
• misdeed,
• substance,
• handicap,
• morbidity,
• pathology,
• evil,
• behavior,
• phenomenon,