Modifiers matching research:

• necessary,
• ecological,
• medical,
• civilian,
• scientific,
• taxonomic,
• written,
• empirical,
• technological,
• academic,
• basic,
• fundamental,
• quantitative,
• industrial,
• educational,
• mental,
• psychological,
• animal,
• social,
• experimental,
• traditional,
• theoretical,
• scholarly,
• clinical,
• original,
• sensitive,
• professional,
• developmental,
• historical,
• atmospheric,
• qualitative,
• astronomical,
• immunological,
• future,
• political,
• primary,
• secondary,
• biological,
• critical,
• molecular,
• relevant,
• evolutionary,
• common,
• analytical,
• archaeological,
• literary,
• reputable,
• immoral,
• expensive,
• legitimate,
• attitudinal,
• published,
• current,
• administrative,
• descriptive,
• conventional,
• related,
• structural,
• independent,
• vital,
• legal,
• valuable,
• atomic,
• economic,
• internal,
• biomedical,
• linguistic,
• outside,
• objective,

Simple categories matching original:

• gadget,
• exhibit,
• structure,
• works,
• document,
• work,
• plan,
• material,
• accessory,
• collection,
• item,
• script,
• disclosure,
• recording,
• content,
• art,
• picture,
• cause,
• place,
• data,
• inscription,
• site,
• manuscript,
• creation,
• image,
• information,
• distribution,
• publication,
• endowment,
• print,
• project,
• construction,
• car,
• petition,
• version,
• redaction,
• weapon,
• font,
• study,
• idea,
• match,
• thing,
• control,
• flooring,
• subject,
• dessert,
• location,
• file,
• verse,
• composition,
• tower,
• clothes,
• message,
• format,
• record,
• supplement,
• employer,
• program,
• instrument,
• machine,
• research,
• info,
• map,
• article,
• discipline,
• expenditure,
• track,
• defect,
• feature,
• tune,
• element,
• medium,
• signal,
• production,
• craft,
• fiction,
• assets,
• form,
• decoration,
• system,
• game,
• artistry,
• use,
• song,
• collateral,
• outbuilding,
• quality,
• characteristic,
• papers,
• state,
• equipment,
• hardware,
• credential,
• broadcast,
• music,
• waveform,
• space,
• mineral,
• object,
• appliance,
• ingredient,
• volume,
• fixture,
• stuff,
• widget,
• business,
• inhabitant,
• graphics,
• position,
• ornamentation,
• payment,
• surface,
• trinket,
• shape,
• experience,
• packaging,
• property,
• source,
• warranty,
• souvenir,
• story,
• container,
• text,
• details,
• arts,
• metadata,
• treasure,
• drawing,
• jewelry,
• flavor,
• communication,
• component,
• fabric,
• contribution,
• evidence,
• attribute,
• piece,
• authorship,
• touch,
• product,
• set,
• variable,
• culture,
• artefact,
• design,
• solid,
• rock,
• artifact,
• literature,
• part,
• owner,
• poem,
• building,
• artwork,
• event,
• furnishing,
• film,
• vehicle,
• bracket,
• sound,
• device,
• receipts,
• injury,
• milk,
• tort,
• entry,
• writing,