Modifiers matching cause:

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

Simple categories matching endogenous:

• androgen,
• enzyme,
• substance,
• diamine,
• compound,
• corticoid,
• steroid,
• hormone,
• nucleoside,
• component,
• acid,
• substrate,
• buffer,
• pathogen,
• factor,
• carbohydrate,
• agent,
• ligand,
• pigment,
• receptor,
• soporific,
• reactant,
• system,
• control,
• molecule,
• chemical,
• phosphatase,
• catecholamine,
• ion,
• sugar,
• fluid,
• metal,
• lipid,
• protease,
• protein,
• vasoconstrictor,
• material,
• signal,
• opsonin,
• proteinase,
• monoamine,
• corticosteroid,
• antigen,
• neurotransmitter,
• activator,
• acceptor,
• lipoprotein,
• gene,
• change,
• volatile,
• process,
• damage,
• sterol,
• metabolite,
• peptide,
• cause,
• solute,
• chromophore,
• estrogen,
• cofactor,
• glucocorticoid,
• nucleotide,
• cation,
• polysaccharide,
• virus,
• vasopressor,
• contaminant,
• constituent,
• macromolecule,
• variable,
• amine,