Modifiers matching core:

• embedded,
• nonmetallic,
• larger,
• inert,
• metaphysical,
• neutral,
• cellular,
• heterogeneous,
• solid,
• metallic,
• atomic,
• urban,
• inner,
• nonmagnetic,
• tangible,
• shared,
• outside,
• plastic,

Simple categories matching metaphysical:

• entity,
• subject,
• being,
• core,
• ability,
• agent,
• system,
• tradition,
• belief,
• product,
• abstraction,
• concept,
• group,
• notion,
• topic,
• object,
• thing,
• book,
• issue,
• idea,
• treatment,