Modifiers matching principle:

• general,
• abstract,
• basic,
• psychological,
• major,
• normative,
• literary,
• practical,
• physical,
• personal,
• electrical,
• legal,
• global,
• elementary,
• impersonal,
• philosophical,
• mathematical,
• behavioral,
• topological,
• conceptual,
• oriental,
• mental,
• ecological,
• important,
• religious,
• geological,
• syntactic,
• formal,
• broad,
• ethical,
• international,
• mechanical,
• scientific,
• organizational,
• perceptual,
• distributive,
• logical,
• constitutional,
• structural,
• theoretical,
• linguistic,
• geometric,
• similar,
• underlying,
• traditional,

Simple categories matching conceptual:

• discipline,
• entity,
• area,
• structure,
• difficulty,
• information,
• skill,
• knowledge,
• formation,
• layer,
• service,
• correspondence,
• location,
• distinction,
• subject,
• grouping,
• representation,
• property,
• notion,
• item,
• nature,
• model,
• hierarchy,
• topic,
• thing,
• artefact,
• art,
• arena,
• science,
• unit,
• combination,
• system,
• activity,
• goal,
• change,
• framework,
• dance,
• stage,
• tool,
• opposition,
• domain,
• part,
• pattern,
• culture,
• variable,
• break,
• work,
• theme,
• characteristic,
• whole,
• details,
• idea,
• development,
• principle,
• space,
• operation,
• process,
• ingredient,
• frame,
• database,
• issue,
• artifact,
• content,
• abstraction,
• schema,
• level,
• foundation,
• metaphor,
• existence,
• thought,