Modifiers matching connector:

• mechanical,
• flexible,
• traditional,
• logical,
• endless,
• metallic,
• mobile,
• suitable,
• fixed,
• directional,
• rigid,
• spinal,
• spare,
• electrical,
• separate,
• male,
• modular,
• horizontal,
• virtual,
• metal,
• external,
• miscellaneous,
• straight,
• standard,
• smart,
• specialized,
• common,
• physical,
• respiratory,
• larger,
• electric,
• additional,
• convenient,
• typical,
• female,
• simple,
• basic,
• model,
• individual,
• structural,
• multiple,
• conductive,
• exterior,
• conventional,
• detachable,
• complementary,
• electronic,

Simple categories matching rigid:

• material,
• surface,
• tip,
• cloth,
• boot,
• rock,
• object,
• container,
• mineral,
• portion,
• block,
• structure,
• paper,
• space,
• floor,
• finish,
• article,
• substance,
• foam,
• particle,
• feature,
• substrate,
• part,
• web,
• appendage,
• food,
• item,
• textile,
• molecule,
• macromolecule,
• shape,
• representation,
• body,
• strip,
• connector,
• luggage,
• instrumentation,
• cement,
• post,
• device,
• fixing,
• thread,
• member,
• matrix,
• filler,
• plant,
• measure,
• foundation,
• stick,
• protein,
• fabric,
• movement,
• class,
• sector,
• display,
• hitch,
• ground,
• sorbent,
• entity,
• insulation,
• appliance,
• motion,
• monomer,
• plate,
• lining,
• sphere,
• group,
• fixture,
• piece,
• tool,
• support,
• obstacle,
• gel,
• armour,
• component,
• deposit,
• covering,
• alteration,
• matter,
• thermoplastic,
• architecture,
• aggregate,
• metal,
• product,
• fiber,
• casing,
• system,
• document,
• means,
• boundary,
• layer,
• cover,
• bed,
• splint,
• medium,
• obstruction,
• form,
• package,
• panel,
• adhesive,
• organ,
• unit,
• hanger,
• mechanism,
• connection,
• solid,
• tubing,
• tissue,
• barrier,
• coil,
• tube,
• wall,
• vehicle,
• dressing,
• fastener,
• polymer,
• cylinder,
• airfoil,
• deck,
• base,
• change,
• construction,
• element,
• bottle,
• pipe,
• implement,
• plastic,
• case,
• resin,
• packing,
• fibre,
• transparency,
• carrier,
• devices,
• frame,
• transformation,
• sheet,
• pavement,
• rod,
• shaft,
• watercraft,
• profile,
• cutoff,
• organs,
• instrument,