Modifiers matching problem:

• psychological,
• emotional,
• cardiovascular,
• painful,
• legal,
• routine,
• key,
• serious,
• socioeconomic,
• familial,
• regulation,
• personal,
• dangerous,
• psychiatric,
• wide,
• clinical,
• facial,
• computational,
• mental,
• developed,
• autoimmune,
• mathematical,
• ongoing,
• academic,
• neuropsychiatric,
• biological,
• complicated,
• mutual,
• physical,
• medical,
• social,
• traditional,
• internal,
• acute,
• neural,
• behavioural,
• emergent,
• geriatric,
• real,
• unique,
• small,
• menstrual,
• fixed,
• educational,
• individual,
• widespread,
• single,
• teenage,
• significant,
• vestibular,
• fast,
• harmful,
• persistent,
• visceral,
• neurotic,
• spiritual,
• sensory,
• old,
• hereditary,
• respiratory,
• systemic,
• past,
• world,
• typical,
• unforeseen,
• motor,
• oral,
• damaging,
• topological,
• nervous,
• organizational,
• visual,
• relevant,
• critical,
• existential,
• preventable,
• familiar,
• scientific,
• intestinal,
• undiagnosed,
• international,
• temporary,
• complex,
• rare,
• technical,
• new,
• devastating,
• multiple,
• corporate,
• physiological,
• neuropsychological,
• somatic,
• repetitive,
• severe,
• economic,
• correctable,
• fundamental,
• medial,
• active,
• immediate,
• hidden,
• threatening,
• psychosomatic,
• driving,
• interpersonal,
• prevalent,
• pressing,
• pediatric,
• informational,
• aerodynamic,
• anatomical,
• theoretical,
• reactive,
• abdominal,
• back,
• sensitive,
• political,
• logical,
• general,
• combinatorial,
• functional,
• same,
• nonlinear,
• sudden,
• affected,
• correct,
• arterial,
• regular,
• difficult,
• external,
• gastrointestinal,
• managerial,
• minor,
• philosophical,
• surgical,
• current,
• healing,
• adaptational,
• industrial,
• home,
• adult,
• concurrent,
• structured,
• developmental,
• expensive,
• diverse,
• genetic,
• psychopathological,
• transitional,
• unpredictable,
• preexisting,
• unpleasant,
• primary,
• realistic,
• concomitant,
• mechanical,
• cosmological,
• basic,
• underlying,
• common,
• related,
• thoracic,
• secular,
• modern,
• gi,
• special,
• major,
• digestive,
• sized,
• parental,
• businesslike,
• hematologic,
• local,
• larger,
• spinal,
• musculoskeletal,
• discrete,
• geometric,
• financial,
• postpartum,
• distressing,
• muscular,
• potential,
• unavoidable,
• gynecological,
• possible,
• secondary,
• operational,
• anatomic,
• important,
• fetal,
• cosmetic,
• everyday,
• behavioral,
• environmental,
• practical,
• indoor,
• hard,
• sexual,
• joint,
• concrete,
• orthopedic,
• endocrine,
• neurological,
• cognitive,
• debilitating,
• unusual,
• maternal,
• hormonal,
• structural,
• chronic,
• dynamic,
• numerical,
• contemporary,
• owner,
• neurologic,
• additional,
• skeletal,
• cultural,
• particular,
• troublesome,
• retinal,
• global,
• simple,
• unexpected,
• domestic,
• subtle,
• visible,
• societal,

Simple categories matching existential:

• problem,
• theme,