Modifiers matching layer:

• inner,
• intermediate,
• warm,
• protective,
• detrimental,
• flammable,
• unique,
• horizontal,
• base,
• atomic,
• transparent,
• thin,
• outer,
• homogeneous,
• atmospheric,
• cultural,
• number,
• possible,
• elastic,
• conductive,
• bound,
• dry,
• epithelial,
• competent,
• impervious,
• adjacent,
• solid,
• common,
• ancillary,
• physical,
• upper,
• hydrophobic,
• reflective,
• metal,
• soft,
• harder,
• complex,
• sensitive,
• sticky,
• new,
• graphical,
• biological,
• fibrous,
• liquid,
• amorphous,
• slippery,
• thick,
• fragile,
• floating,
• interfacial,
• birefringent,
• cortical,
• smooth,
• perceptual,
• periodic,
• inhomogeneous,
• synthetic,
• optical,
• planar,
• related,
• thinner,
• inorganic,
• individual,
• thematic,
• single,
• conformable,
• operational,
• fluid,
• ferromagnetic,
• finished,
• minor,
• active,
• surrounding,
• unusual,
• hard,
• superficial,
• level,
• pliable,
• geographical,
• colored,
• central,
• specular,
• conceptual,
• heavy,
• good,
• safe,
• calcareous,
• aggregate,
• relevant,
• anatomical,
• first,
• essential,
• simple,
• color,
• impermeable,
• retinal,
• structural,
• doped,
• basic,
• logical,
• flexible,
• real,
• detailed,
• supporting,
• absorbent,
• fat,
• organic,
• extra,
• metallic,
• overhead,
• fatty,
• critical,
• semantic,
• bituminous,
• natural,
• stable,
• iron,
• textured,
• disposable,
• structured,
• geologic,
• useful,
• molecular,
• resilient,
• generalised,
• comfortable,
• conventional,
• confining,
• magnetic,
• undesirable,
• spatial,
• multiple,
• distinct,
• resistant,
• geological,
• additional,
• changing,
• clear,
• foreign,
• geographic,
• artificial,
• ceramic,
• heterogeneous,
• particulate,
• crystalline,
• functional,
• unwanted,
• architectural,
• waterproof,
• luminescent,
• tenacious,
• porous,
• dynamic,
• underlying,
• anisotropic,
• opaque,
• environmental,
• particular,
• impenetrable,
• middle,
• exterior,
• external,
• diverse,
• hygienic,
• binary,
• plastic,
• expensive,
• sacrificial,
• permeable,
• managerial,
• digital,
• subsurface,
• rigid,
• immobile,
• absorptive,
• washable,
• dense,
• weak,
• stretchy,
• polymeric,
• compliant,
• several,
• decorative,
• top,

Simple categories matching rigid:

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