Modifiers matching layer:

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

Simple categories matching superficial:

• muscle,
• thing,
• condition,
• imperfection,
• quality,
• category,
• pleasure,
• injury,
• attribute,
• decoration,
• trait,
• level,
• matter,
• standard,
• swelling,
• indicator,
• difference,
• information,
• feature,
• defect,
• tissue,
• wound,
• irregularity,
• appearance,
• compound,
• domain,
• occurrence,
• area,
• trauma,
• lesion,
• characteristic,
• property,
• item,
• layer,
• terms,
• change,
• attraction,
• stuff,
• distinction,
• procedure,
• phenomenon,
• dimension,
• structure,
• measure,
• activity,
• mistake,
• issue,
• infection,
• topic,
• cue,
• form,