Modifiers matching cause:

• reasonable,
• malicious,
• natural,
• external,
• smaller,
• underlying,
• normal,
• physical,
• pelvic,
• stable,
• dramatic,
• local,
• universal,
• mechanical,
• neutral,
• violent,
• festive,
• noninfectious,
• organic,
• typical,
• weather,
• occupational,
• viral,
• mystical,
• possible,
• islamic,
• structural,
• dynamical,
• complex,
• fundamental,
• environmental,
• postoperative,
• common,
• related,
• undesirable,
• original,
• innocent,
• intracranial,
• historical,
• exciting,
• pathologic,
• formal,
• inborn,
• personal,
• electrical,
• etiologic,
• holy,
• immediate,
• clinical,
• lethal,
• evolutionary,
• public,
• philanthropic,
• meteorological,
• single,
• traumatic,
• potential,
• anatomic,
• specified,
• random,
• identifiable,
• exogenous,
• healthy,
• traditional,
• unforeseeable,
• major,
• nasty,
• sudden,
• economic,
• social,
• psychosomatic,
• basic,
• familiar,
• geographic,
• general,
• emotional,
• temporary,
• vascular,
• serious,
• evil,
• special,
• immoral,
• separate,
• indirect,
• inevitable,
• extraterrestrial,
• intentional,
• accidental,
• negative,
• diverse,
• acute,
• systemic,
• grassroots,
• simple,
• abnormal,
• real,
• infrequent,
• involuntary,
• threatening,
• exterior,
• inanimate,
• up,
• nonspecific,
• symptomatic,
• anthropogenic,
• benign,
• larger,
• hormonal,
• large,
• cardiac,
• infectious,
• chemical,
• induced,
• harmful,
• maternal,
• postnatal,
• discrete,
• vague,
• physiologic,
• artificial,
• central,
• technical,
• logical,
• individual,
• religious,
• mundane,
• agricultural,
• subjective,
• cultural,
• indian,
• distinct,
• practical,
• shared,
• concomitant,
• valuable,
• communal,
• hidden,
• worthy,
• spinal,
• deliberate,
• unpredictable,
• extraneous,
• primary,
• good,
• positive,
• prenatal,
• objective,
• usual,
• obstetric,
• miscellaneous,
• irritating,
• irreversible,
• permanent,
• neurological,
• ocular,
• political,
• dangerous,
• unavoidable,
• dental,
• uncontrollable,
• microbial,
• significant,
• inner,
• biological,
• electronic,
• exotic,
• behavioural,
• legal,
• unusual,
• correctable,
• supernatural,
• benevolent,
• rural,
• visible,
• persistent,
• oral,
• domestic,
• assignable,
• endogenous,
• moral,
• unethical,
• particular,
• mental,
• gastrointestinal,
• allergic,
• alternative,
• illegal,
• neurologic,
• level,
• unexpected,
• multiple,
• metabolic,
• molecular,
• secular,
• desirable,
• genetic,
• reversible,
• nonphysical,
• essential,
• ordinary,
• clear,
• auxiliary,
• anatomical,
• medical,
• outside,
• controllable,
• chronic,
• inflammatory,
• broad,
• nonsurgical,
• popular,
• relevant,
• strong,
• musculoskeletal,
• everyday,
• democratic,
• secondary,
• congenital,
• supporting,
• intelligent,
• acquired,
• sensitive,
• abstract,
• invisible,
• internal,
• multifactorial,
• psychiatric,
• unpopular,
• unnatural,
• constructive,
• noble,
• humanitarian,
• gynecological,
• important,
• physiological,
• animal,
• preventable,
• higher,
• proximal,
• favorite,
• rightist,
• financial,
• bacterial,
• seasonal,
• rare,
• toxic,
• corrosive,
• conservative,
• infective,
• out,
• pathological,
• cardiovascular,
• tangible,
• scientific,
• catastrophic,
• charitable,
• functional,
• psychological,
• hemodynamic,
• malignant,
• parasitic,
• extraordinary,
• direct,
• transient,

Simple categories matching serious:

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