Modifiers matching layer:

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

Simple categories matching impermeable:

• membrane,
• material,
• sphere,
• surface,
• medium,
• barrier,
• sheet,
• compound,
• container,
• cover,
• object,
• unit,
• wall,
• fabric,
• rock,
• layer,
• soil,
• fluid,
• molecule,
• reservoir,
• structure,
• condom,
• metal,
• means,
• plastic,
• formation,
• region,
• particle,
• coating,
• stone,
• deposit,
• area,
• enclosure,
• component,
• substance,
• substrate,
• glove,
• earth,
• pavement,
• matter,
• solute,
• covering,
• polymer,
• sediment,
• filler,