Modifiers matching challenge:

• systemic,
• global,
• societal,
• personal,
• ongoing,
• common,
• developmental,
• social,
• minor,
• major,
• urban,
• operational,
• broad,
• technical,
• future,
• several,
• national,
• serious,
• educational,
• internal,
• technological,
• new,
• immune,
• international,
• musical,
• legal,
• administrative,
• complex,
• interpersonal,
• structural,
• phonological,
• unfamiliar,
• mental,
• professional,
• economic,
• behavioral,
• severe,
• political,
• basic,
• individual,
• extra,
• unexpected,
• world,
• local,
• complicated,
• physical,
• special,
• everyday,
• big,
• key,
• environmental,
• organizational,
• healthy,
• regional,

Simple categories matching structural:

• body,
• part,
• clue,
• isomer,
• material,
• deck,
• change,
• expense,
• compound,
• component,
• impediment,
• constraint,
• mistake,
• property,
• challenge,
• sin,
• market,
• barrier,
• failure,
• feature,
• element,
• representation,
• tissue,
• weakness,
• device,
• state,
• investment,
• character,
• protein,
• restriction,
• obstacle,
• unit,
• resource,
• diversity,
• member,
• pest,
• artifact,
• similarity,
• aggregate,
• maintenance,
• variation,
• assimilation,
• damage,
• dwelling,
• underwear,
• surface,
• defect,
• achievement,
• divergence,
• content,
• movement,
• project,
• timber,
• strength,
• assets,
• moiety,
• connection,
• transformation,
• grouping,
• nature,
• design,
• section,
• elements,
• alteration,
• conformation,
• reform,
• lesion,
• wall,
• polysaccharide,
• evolution,
• metrics,
• selector,
• primitive,
• line,
• alloy,
• building,
• optimization,
• motion,
• substance,
• evergreen,
• deformity,
• integrity,
• item,
• actuator,
• shape,
• organism,
• anomaly,
• agency,
• parameter,
• data,
• behavior,
• fixing,
• specimen,
• dimension,
• improvement,
• protection,
• knowledge,
• fixture,
• measure,
• research,
• arrangement,
• statistics,
• repair,
• stone,
• industry,
• whole,
• houseplant,
• phenomenon,
• evidence,
• dielectric,
• area,
• equipment,
• niche,
• support,
• disease,
• notion,
• breach,
• modification,
• mutation,
• makeup,
• quantity,
• relationship,
• development,
• ornament,
• science,
• institution,
• code,
• dependency,
• sugar,
• mineral,
• factor,
• method,
• shock,
• frame,
• tag,
• point,
• pathology,
• waste,
• residue,
• adjustment,
• subsystem,
• condition,
• model,
• assessment,
• performance,
• mechanism,
• organization,
• safety,
• diagram,
• quality,
• aberration,
• backing,
• analysis,
• use,
• coverage,
• installation,
• measurement,
• macromolecule,
• abnormality,
• source,
• information,
• fault,
• plant,
• concept,
• adaptation,
• consideration,
• heading,
• cause,
• peculiarity,
• concrete,
• ending,
• portion,
• adhesive,
• diversification,
• shift,
• entity,
• status,
• opening,
• complication,
• fibre,
• disorder,
• abstraction,
• assembly,
• panel,
• bolt,
• sign,
• process,
• topic,
• cue,
• hardware,
• inequality,
• conveyance,
• problem,
• means,
• control,
• relation,
• medicine,
• subdivision,
• system,
• imaging,
• study,
• works,
• level,
• foam,
• event,
• uncertainty,
• ambiguity,
• business,
• difference,
• sequence,
• set,
• substrate,
• package,
• devices,
• indicator,
• carbohydrate,
• domain,
• funds,
• innovation,
• hierarchy,
• metal,
• characteristic,
• limitation,
• work,
• location,
• ceramics,
• fiber,
• furnishing,
• composition,
• break,
• object,
• action,
• path,
• aspect,
• constituent,
• practice,
• requirement,
• block,
• layer,
• molecule,
• relations,
• application,
• thing,
• boundary,
• form,
• piece,
• attribute,
• defence,
• engine,
• activity,
• injury,
• contaminant,
• construction,
• fabric,
• group,
• flaw,
• cell,
• chemical,
• connector,
• difficulty,
• imperfection,
• fat,
• issue,
• variable,
• details,
• deformation,
• principle,
• position,
• lineament,
• formation,
• commodity,
• complexity,
• embellishment,
• closure,
• place,
• display,
• lipid,
• transition,
• article,
• product,
• option,
• deflection,
• fastener,
• sheet,
• polymer,
• criterion,
• irregularity,
• facility,
• obstruction,
• simplicity,
• textile,
• pattern,
• resin,
• solution,
• partition,
• trait,
• region,
• force,
• template,