Modifiers matching layer:

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

Simple categories matching subsurface:

• body,
• material,
• detail,
• formation,
• structure,
• imperfection,
• condition,
• property,
• object,
• separation,
• industry,
• feature,
• stratum,
• utility,
• anomaly,
• variation,
• excavation,
• deposit,
• defect,
• attribute,
• installation,
• mineral,
• quantity,
• construction,
• liquid,
• process,
• change,
• data,
• system,
• fluid,
• information,
• obstruction,
• measure,
• component,
• area,
• void,
• reservoir,
• artifact,
• layer,
• variable,
• soil,
• cavity,
• rock,
• resource,
• platform,
• sorbent,
• facility,
• item,
• drain,