Modifiers matching difficulty:

• psychological,
• maternal,
• emotional,
• motor,
• prevalent,
• personal,
• somatic,
• extraneous,
• significant,
• possible,
• physical,
• particular,
• anatomical,
• serious,
• local,
• cognitive,
• related,
• common,
• external,
• financial,
• respiratory,
• structural,
• reproductive,
• educational,
• neurological,
• real,
• unexpected,
• psychiatric,
• social,
• behavioural,
• unusual,
• minor,
• severe,
• major,
• environmental,
• secondary,
• acute,
• experimental,
• domestic,
• neuropsychiatric,
• internal,
• stable,
• interpersonal,
• basic,
• academic,
• practical,
• perceptual,
• smaller,
• home,
• temporary,
• mechanical,
• behavioral,
• functional,
• ongoing,
• traditional,
• sexual,
• chronic,
• important,
• regulation,
• underlying,
• leaning,
• conceptual,
• legal,
• experienced,
• stressful,
• developmental,
• past,
• visual,
• clinical,
• commercial,
• spiritual,
• single,
• natural,
• typical,
• concurrent,
• administrative,
• special,
• extra,
• economic,
• logistical,
• linguistic,
• persistent,
• hormonal,
• extreme,
• subjective,
• mathematical,
• periodic,
• progressive,
• mental,
• invisible,
• nutritional,
• habitual,
• technological,
• computational,
• unforeseen,
• parental,
• unanticipated,
• surgical,
• operational,
• sensory,
• everyday,
• technical,

Simple categories matching particular:

• area,
• marker,
• item,
• authority,
• thing,
• container,
• material,
• category,
• substance,
• case,
• situation,
• matter,
• character,
• institution,
• claim,
• activity,
• emotion,
• thought,
• force,
• layer,
• point,
• group,
• mammal,
• property,
• sector,
• resource,
• style,
• content,
• tissue,
• quality,
• metal,
• accomplishment,
• process,
• table,
• toy,
• vehicle,
• predator,
• behavior,
• agency,
• context,
• page,
• difficulty,
• minority,
• function,
• ground,
• form,
• plate,
• concept,
• program,
• relationship,
• supplier,
• entity,
• contingency,
• button,
• focus,
• work,
• attribute,
• waste,
• theme,
• piece,
• part,
• disposition,
• arachnid,
• beverage,
• art,
• shoes,
• foodstuff,
• wood,
• information,
• output,
• insurance,
• request,
• crime,
• task,
• organism,
• trait,
• trade,
• interest,
• suburb,
• topic,
• investment,
• device,
• section,
• characteristic,
• place,
• time,
• mineral,
• space,
• ministry,
• constraint,
• format,
• load,
• dish,
• promotion,
• screw,
• issue,
• source,
• gathering,
• formation,
• surface,
• allergen,
• document,
• state,
• indication,
• industry,
• service,
• commodity,
• goal,
• study,
• article,
• fluid,
• polysaccharide,
• possession,
• apparatus,
• security,
• fastener,
• ware,
• clothing,
• disease,
• project,
• care,
• club,
• gas,
• outcome,
• treatment,
• virtue,
• attention,
• celebration,
• market,
• pattern,
• plant,
• value,
• drug,
• individual,
• genre,
• result,
• asset,
• works,
• danger,
• chemical,
• artefact,
• values,
• food,
• hydrocarbon,
• carrier,
• party,
• skill,
• way,
• status,
• power,
• use,
• line,
• sense,
• cause,
• country,
• profession,
• atom,
• tort,
• latitude,
• medium,
• feature,
• installation,
• transaction,
• system,
• map,
• instrument,
• action,
• component,
• garment,
• phenomenon,
• test,
• subject,
• weapon,
• meaning,
• idea,
• customer,
• phobia,
• worker,
• environment,
• level,
• site,
• deposit,
• event,
• language,
• object,
• facility,
• domain,
• aspect,
• fruit,
• mood,
• organ,
• organisation,
• sport,
• job,
• field,
• vegetable,
• node,
• practice,
• structure,
• building,
• fund,
• appliance,
• class,
• shellfish,
• fuel,
• element,
• disorder,
• compound,
• procedure,
• illness,
• sanction,
• carbon,
• organization,
• ingredient,
• tree,
• problem,
• equipment,
• soil,
• school,
• product,
• agent,
• condition,
• business,
• means,
• committee,
• location,
• script,
• sphere,
• pome,
• dimension,
• discipline,
• craft,
• livestock,
• animal,
• measure,
• occasion,