Modifiers matching line:

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

Simple categories matching nonmetallic:

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