Modifiers matching effort:

• national,
• automatic,
• grassroots,
• creative,
• mental,
• current,
• promotional,
• peripheral,
• physical,
• educational,
• literary,
• mundane,
• cognitive,
• societal,
• simple,
• intense,
• scholarly,
• environmental,
• social,
• medicinal,
• medical,
• dynamic,
• general,
• strategic,
• major,
• mechanical,
• therapeutic,
• detailed,
• preventive,
• extracurricular,
• preventative,
• administrative,
• internal,
• meaningful,
• muscular,
• additional,
• organizational,
• prolonged,
• incidental,
• diagnostic,
• respiratory,
• annual,
• governmental,
• expressive,
• innovative,
• excessive,
• planned,
• criminal,
• related,
• artificial,
• developmental,
• reproductive,
• official,
• investigative,
• larger,
• routine,
• nonsurgical,
• collaborative,
• new,
• miscellaneous,
• previous,
• military,
• regular,
• smaller,
• continuous,
• positive,
• small,
• intellectual,
• intensive,
• institutional,
• american,
• informal,
• parental,
• professional,
• humanitarian,
• massive,
• visible,
• inexpensive,
• common,
• active,
• disciplined,
• ongoing,
• operational,
• corporate,
• concrete,
• relevant,
• quantitative,
• competitive,
• individual,
• complementary,
• private,
• ascetic,
• academic,
• remedial,
• formal,
• supportive,
• up,
• local,
• commercial,
• extra,
• special,
• joint,
• civic,
• corrective,
• alternative,
• productive,
• strenuous,
• traditional,
• international,
• clean,
• future,
• charitable,
• behavioral,
• legislative,
• scientific,
• athletic,
• statewide,
• entrepreneurial,
• artistic,
• economic,
• voluntary,
• cooperative,
• serious,
• spiritual,
• practical,
• large,
• regulatory,
• critical,
• technological,
• communal,
• supporting,
• good,
• increased,
• regional,
• extensive,
• significant,
• personal,

Simple categories matching artificial:

• aggregate,
• structure,
• material,
• habitat,
• stone,
• panel,
• polymer,
• surface,
• stimulus,
• leather,
• gas,
• container,
• abrasive,
• casing,
• fiber,
• fluid,
• sweetener,
• odour,
• source,
• barrier,
• polyamide,
• forest,
• sediment,
• perch,
• deposit,
• piece,
• organ,
• system,
• object,
• agent,
• fibre,
• lake,
• satellite,
• creature,
• fabric,
• fragrance,
• equipment,
• medium,
• shelter,
• oil,
• body,
• feature,
• ingredient,
• flavouring,
• method,
• creation,
• conveyance,
• devices,
• progestin,
• thermostat,
• stimulant,
• device,
• drain,
• defence,
• constraint,
• polyester,
• character,
• tube,
• fill,
• person,
• highway,
• extremity,
• hormone,
• institution,
• clothing,
• emulsion,
• environment,
• lubricant,
• conduit,
• component,
• boundary,
• grass,
• flavor,
• machine,
• relic,
• rock,
• flavoring,
• lighting,
• sign,
• substrate,
• bait,
• practice,
• filament,
• wealth,
• sapphire,
• production,
• fastener,
• shade,
• selection,
• reef,
• activity,
• defect,
• chemical,
• arm,
• domain,
• item,
• actuation,
• silk,
• phenomenon,
• facility,
• flavour,
• flower,
• decoration,
• network,
• intelligence,
• feed,
• process,
• noise,
• condition,
• tissue,
• attribute,
• sense,
• article,
• intoxicant,
• watercourse,
• situation,
• thing,
• image,
• cause,
• joint,
• floor,
• food,
• order,
• fuel,
• area,
• activator,
• unit,
• gem,
• works,
• cloning,
• housing,
• gemstone,
• disturbance,
• ground,
• illumination,
• weight,
• construction,
• vesicle,
• aid,
• sensor,
• instrument,
• organs,
• feeding,
• cue,
• marking,
• drainage,
• grouping,
• contraceptive,
• substance,
• illuminant,
• pathogen,
• harbor,
• control,
• enterprise,
• sound,
• muscle,
• dielectric,
• enclosure,
• language,
• marker,
• location,
• pond,
• preservative,
• obstruction,
• event,
• binder,
• nail,
• preparation,
• layer,
• product,
• means,
• cavity,
• particle,
• support,
• cosmetic,
• glass,
• space,
• effort,
• distortion,
• tree,
• plant,
• goal,
• measure,
• bone,
• obstacle,
• blockage,
• humanoid,
• waterway,
• crystal,
• action,
• entity,
• treatment,
• flaw,
• land,
• compound,
• appliance,
• part,
• jewel,
• lure,
• artefact,
• jewellery,
• rod,
• receptacle,
• wetland,
• hazard,
• graphite,
• resin,
• scent,
• care,
• textile,
• perturbation,
• vegetation,
• light,
• additive,
• channel,
• siding,
• noisemaker,
• limb,