Modifiers matching line:

• primary,
• geometric,
• fixed,
• straight,
• flexible,
• conductive,
• continuous,
• vertical,
• closed,
• elastic,
• curved,
• stable,
• melodic,
• protective,
• thematic,
• elongated,
• horizontal,
• outside,
• spectral,
• irregular,
• broadband,
• functional,
• natural,
• trim,
• moving,
• medical,
• underground,
• stock,
• metallic,
• traditional,
• secure,
• single,
• fine,
• solid,
• short,
• loose,
• longer,
• affected,
• private,
• heavier,
• electronic,
• active,
• electric,
• drawn,
• molecular,
• larger,
• peripheral,
• strong,
• digital,
• base,
• facial,
• physical,
• colored,
• wired,
• defined,
• fluid,
• domestic,
• metal,
• broken,
• restricted,
• profitable,
• pneumatic,
• supporting,
• dry,
• structural,
• linear,
• additional,
• hydraulic,
• architectural,
• clean,
• periodic,
• critical,
• several,
• long,
• slow,
• personal,
• simple,
• overhead,
• real,
• parallel,
• popular,
• sophisticated,
• planar,
• external,
• public,
• dark,
• up,
• central,
• particular,
• ornamental,
• deep,
• soft,
• sharp,
• meaningful,
• nonmetallic,
• adventurous,
• incoming,
• smooth,
• mechanical,
• smaller,
• hidden,
• thin,
• specified,
• electrical,
• major,
• powerful,
• special,
• ancillary,
• black,
• evocative,
• identifiable,
• departmental,
• operational,
• working,
• carved,
• off,
• light,
• faint,
• auxiliary,
• new,
• extraneous,

Simple categories matching nonmetallic:

• core,
• mineral,
• contaminant,
• material,
• matrix,
• substance,
• facility,
• object,
• surface,
• body,
• atom,
• structure,
• compound,
• particle,
• dust,
• solid,
• gem,
• coating,
• system,
• inclusion,
• agent,
• particulate,
• metal,
• element,
• deposit,
• fiber,
• instrument,
• connection,
• glasses,
• residue,
• medium,
• polymer,
• line,
• liquid,
• item,
• commodity,
• weapon,
• matter,
• tool,
• barrier,
• carcinogen,
• pipe,
• substrate,
• component,
• part,
• container,