Modifiers matching heading:

• sectional,
• usual,
• main,
• fixed,
• structural,
• under,
• major,
• strange,

Simple categories matching main:

• focus,
• theory,
• occupation,
• part,
• dish,
• ingredient,
• dimension,
• meal,
• business,
• apparatus,
• organs,
• quantity,
• service,
• constituent,
• item,
• event,
• window,
• assembly,
• setup,
• weapon,
• activity,
• cereal,
• information,
• structure,
• grain,
• unit,
• message,
• section,
• pipe,
• component,
• info,
• heading,
• word,
• pump,
• thing,
• surface,
• title,
• commodity,
• material,
• content,
• industry,
• style,
• topic,
• building,
• memory,
• trail,
• plant,
• distortion,
• program,
• assets,
• room,
• use,
• spring,
• channel,
• character,
• machinery,
• limb,
• substance,
• sugar,
• block,
• force,
• document,
• development,
• axis,
• house,
• game,
• group,
• tournament,
• data,
• hydrocarbon,
• team,
• object,
• village,
• point,
• thoroughfare,
• antigen,
• seal,
• elements,
• prey,
• chemical,
• idea,
• nutrient,
• library,
• stage,
• flower,
• discipline,
• valve,
• area,
• export,
• result,
• engine,
• circuit,
• source,
• festival,
• institution,
• monument,
• place,
• collection,
• profession,
• package,
• frame,
• category,
• process,
• condition,
• behaviour,
• body,
• establishment,
• crop,
• piece,
• storage,
• fixture,
• equipment,
• module,
• appliance,
• utility,
• foodstuff,
• hardware,
• tea,
• system,
• fuel,
• product,
• control,
• route,
• support,
• theme,
• ceremony,
• store,
• subject,
• terms,
• wheel,
• feature,
• variable,
• container,
• input,
• property,
• stuff,
• attraction,
• element,
• food,
• church,
• residence,
• applicant,
• stroke,
• menu,
• output,
• attribute,
• device,
• temple,
• tissue,
• characteristic,
• sector,
• medium,
• staple,
• tab,
• article,
• location,
• hypothesis,
• facility,
• entity,
• cloth,
• page,
• shaft,
• boiler,
• parameter,
• issue,
• production,
• symptom,