Modifiers matching core:

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

Simple categories matching nonmagnetic:

• filling,
• system,
• part,
• material,
• metal,
• substance,
• atom,
• element,
• piece,
• core,
• tape,
• substrate,
• carrier,
• coating,
• item,
• article,
• oxide,
• solid,
• region,
• compound,
• surface,
• particle,
• alloy,
• fluid,
• covering,
• semiconductor,
• tool,
• solute,
• ion,
• conductor,
• host,