Modifiers matching connection:

• physical,
• strong,
• broadband,
• hydraulic,
• secondary,
• standard,
• mobile,
• inexpensive,
• horizontal,
• wired,
• over,
• permanent,
• structural,
• secure,
• electrical,
• internal,
• serial,
• legal,
• discrete,
• external,
• underlying,
• technological,
• hard,
• modern,
• financial,
• ongoing,
• detachable,
• robust,
• slow,
• abstract,
• individual,
• visual,
• analog,
• mechanical,
• nonmetallic,
• active,
• costly,
• moving,
• personal,
• terrestrial,
• streaming,
• logical,
• neuronal,
• poor,
• flexible,
• fixed,
• atmospheric,
• conventional,
• home,
• remote,
• slower,
• digital,
• geometrical,
• tangible,
• closed,
• suitable,
• multiple,
• informal,
• complicated,
• final,
• underwater,
• familiar,
• wan,
• removable,
• rigid,
• working,
• big,
• distant,
• private,
• operational,
• speedy,
• necessary,
• metallic,
• floating,
• typical,
• fine,
• resilient,
• emotional,
• smaller,
• limited,
• functional,
• capable,
• appropriate,
• exterior,
• up,
• single,
• mathematical,
• psychological,
• parallel,
• sliding,
• maritime,
• public,
• new,
• direct,
• traditional,
• unfortunate,
• vulnerable,
• simple,
• avian,
• global,
• special,
• wireless,
• commercial,
• current,
• loose,
• auxiliary,
• local,
• social,
• common,
• corporate,
• symbolic,
• electric,
• irregular,
• peripheral,
• moveable,
• shared,
• significant,
• temporary,
• outside,
• concrete,
• pure,

Simple categories matching nonmetallic:

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