Modifiers matching lesson:

• single,
• artistic,
• written,
• complex,
• recreational,
• repetitive,
• interesting,
• valuable,

Simple categories matching single:

• building,
• entity,
• attack,
• device,
• government,
• event,
• seed,
• semiconductor,
• string,
• virus,
• culture,
• item,
• grain,
• discipline,
• approach,
• patriarch,
• subject,
• characteristic,
• interest,
• production,
• commodity,
• craft,
• object,
• tissue,
• point,
• issue,
• accident,
• part,
• material,
• expert,
• pitch,
• value,
• quantum,
• vein,
• metal,
• papers,
• hazard,
• pulse,
• feature,
• particle,
• thing,
• place,
• disaster,
• spade,
• words,
• benefit,
• spacecraft,
• incident,
• trait,
• installation,
• rna,
• capacitor,
• injury,
• polymer,
• color,
• criterion,
• idea,
• salt,
• service,
• farm,
• box,
• team,
• hydrocarbon,
• user,
• lot,
• oil,
• catalyst,
• scale,
• agency,
• garment,
• keystroke,
• sheet,
• mechanism,
• antenna,
• song,
• database,
• crystal,
• constituency,
• variable,
• faculty,
• person,
• oxide,
• task,
• constituent,
• disturbance,
• antigen,
• deity,
• occurrence,
• facility,
• instrument,
• region,
• volume,
• organs,
• works,
• nude,
• tone,
• musician,
• support,
• frame,
• network,
• individual,
• difficulty,
• display,
• lesson,
• work,
• instruction,
• cable,
• dish,
• image,
• technique,
• door,
• header,
• component,
• location,
• system,
• interface,
• character,
• doctrine,
• space,
• syllable,
• vehicle,
• obstacle,
• campus,
• tool,
• picture,
• weapon,
• occupation,
• club,
• activator,
• enclosure,
• statement,
• county,
• language,
• module,
• organism,
• shooter,
• product,
• stroke,
• battery,
• substrate,
• female,
• meal,
• author,
• operator,
• fragment,
• staple,
• substance,
• episode,
• park,
• cell,
• golf-club,
• site,
• subgroup,
• axis,
• card,
• atmosphere,
• score,
• gas,
• lens,
• compound,
• length,
• department,
• article,
• shape,
• conductor,
• monomer,
• workstation,
• block,
• machinery,
• profession,
• antioxidant,
• starches,
• metric,
• format,
• mineral,
• tank,
• screen,
• capsule,
• offense,
• element,
• head,
• package,
• ownership,
• business,
• filament,
• society,
• pathogen,
• player,
• finger,
• failure,
• entertainer,
• operation,
• proposition,
• species,
• extremity,
• practice,
• organisation,
• lan,
• behavior,
• unit,
• node,
• primitive,
• infection,
• function,
• program,
• experience,
• piece,
• message,
• level,
• artefact,
• recording,
• source,
• cause,
• rocket,
• outlet,
• official,
• firework,
• medium,
• enterprise,
• truth,
• institution,
• solution,
• contingency,
• skill,
• man,
• resource,
• monument,
• membership,
• gadget,
• quantity,
• school,
• boundary,
• illness,
• currency,
• maneuver,
• page,
• difference,
• fuel,
• contaminant,
• pathology,
• intervention,
• receptacle,
• change,
• action,
• solute,
• problem,
• manuscript,
• crime,
• receiver,
• motif,
• file,
• herb,
• sugar,
• account,
• appliance,
• measure,
• processor,
• name,
• joint,
• ovary,
• procedure,
• force,
• counter,
• vocation,
• state,
• interaction,
• term,
• tap,
• fiber,
• emotion,
• instance,
• community,
• precursor,
• hinge,
• word,
• molecule,
• performer,
• leader,
• vessel,
• fibre,
• anchor,
• trip,
• os,
• wafer,
• predictor,
• surface,
• spring,
• body,
• project,
• context,
• publication,
• genus,
• server,
• organ,
• model,
• ruler,
• use,
• macromolecule,
• atom,
• groove,
• post,
• industry,
• attribute,
• movement,
• muscle,
• artifact,
• operand,
• treatment,
• reactant,
• domain,
• people,
• centre,
• folder,
• chip,
• trade,
• game,
• track,
• projectile,
• catastrophe,
• bloom,
• widget,
• microorganism,
• authority,
• impact,
• housing,
• foodstuff,
• flower,
• ship,
• ingredient,
• power,
• number,
• sport,
• contract,
• stoppage,
• religion,
• view,
• category,
• symptom,
• group,
• indicator,
• robot,
• host,
• repository,
• graph,
• silicate,
• establishment,
• property,
• figure,
• nucleus,
• deliverable,
• practitioner,
• client,
• vegetable,
• token,
• stone,
• modality,
• aperture,
• equipment,
• link,
• studio,
• position,
• art,
• organization,
• controller,
• frequency,
• tree,
• prop,
• construction,
• asset,
• protein,
• biome,
• condition,
• strand,
• arms,
• terminal,
• administration,
• fluid,
• firearm,
• record,
• dimension,
• visionary,
• switch,
• chemical,
• metabolite,
• genre,
• party,
• peculiarity,
• red,
• phenomenon,
• solvent,
• room,
• animal,
• layer,
• symbol,
• adult,
• process,
• fruit,
• yarn,
• science,
• container,
• professional,
• disease,
• assessment,
• path,
• occasion,
• woman,
• agent,
• cost,
• result,
• allergen,
• assembly,
• ion,
• plant,
• artist,
• application,
• noise,
• area,
• nation,
• pin,
• food,
• control,
• connection,
• marker,
• fixture,
• plot,
• study,
• theme,
• circuit,
• quality,
• line,
• form,
• spice,
• type,
• setting,
• perspective,
• blank,
• structure,
• signal,
• topic,
• expenditure,
• taxonomy,
• plate,
• field,
• nutrient,
• tint,
• computer,
• means,
• apparatus,
• activity,
• temperature,
• channel,
• territory,
• drug,
• fastener,
• accessory,
• concept,
• machine,
• document,
• sample,
• office,
• candidate,
• prey,
• caregiver,
• jurisdiction,
• act,
• parent,
• manager,
• output,
• country,
• calculator,
• sector,
• bike,
• claim,
• subsystem,
• blade,
• wheel,