Modifiers matching substrate:

• organic,
• solid,
• polymeric,
• harder,
• stony,
• hard,
• softer,
• unusual,
• aggregate,
• round,
• concrete,
• coated,
• catalytic,
• porous,
• rigid,
• natural,
• fermentable,
• flat,
• digestible,
• heterogenous,
• optical,
• aliphatic,
• flexible,
• agricultural,
• possible,
• abundant,
• vertical,
• ferrous,
• charged,
• robust,
• prepared,
• appropriate,
• glossy,
• metal,
• fixed,
• cold,
• technical,
• metamorphic,
• sturdy,
• renewable,
• alkaline,
• individual,
• thin,
• valuable,
• starchy,
• level,
• plastic,
• major,
• precious,
• nonpolar,
• liquid,
• inert,
• usual,
• biogenic,
• antigenic,
• nutrient,
• medium,
• specular,
• little,
• monolithic,
• intracellular,
• secondary,
• delicate,
• modern,
• size,
• innovative,
• printable,
• fresh,
• heated,
• yielding,
• dental,
• painted,
• structural,
• cubic,
• dissimilar,
• inorganic,
• coloured,
• unnatural,
• neutral,
• translucent,
• cyclic,
• nuclear,
• acidic,
• indoor,
• biochemical,
• semiconductive,
• color,
• inhibitory,
• insoluble,
• irregular,
• suitable,
• penetrating,
• rubbery,
• warm,
• expensive,
• non-greasy,
• geological,
• dry,
• flammable,
• non-ferrous,
• advanced,
• ionic,
• inexpensive,
• underwater,
• textured,
• internal,
• metallic,
• attractive,
• permeable,
• stable,
• architectural,
• absorptive,
• cementitious,
• metabolic,
• aromatic,
• model,
• pure,
• exogenous,
• impervious,
• permanent,
• opaque,
• specialized,
• shiny,
• clean,
• nonionic,
• adsorptive,
• unstable,
• available,
• steroidal,
• exterior,
• functional,
• typical,
• hydrophobic,
• lightweight,
• birefringent,
• additional,
• native,
• regulatory,
• small,
• surgical,
• nonporous,
• primary,
• noble,
• brittle,
• polycrystalline,
• interior,
• wet,
• reflective,
• smaller,
• heavier,
• invertebrate,
• dense,
• plane,
• resinous,
• new,
• amorphous,
• unconsolidated,
• biologic,
• microscopic,
• acid,
• steeper,
• approved,
• compressible,
• single,
• nitrogenous,
• dusty,
• desirable,
• artificial,
• cheap,
• ordinary,
• bacterial,
• noncrystalline,
• fragile,
• finer,
• isotropic,
• physical,
• alternative,
• massive,
• commercial,
• impenetrable,
• fibrous,
• durable,
• terrestrial,
• beltlike,
• uncharged,
• photoconductive,
• electric,
• nonmetallic,
• industrial,
• oxidizable,
• essential,
• innocuous,
• colored,
• macromolecular,
• over,
• volcanic,
• rough,
• foreign,
• radioactive,
• related,
• hydrophilic,
• larger,
• continuous,
• unwanted,
• environmental,
• refractory,
• nonliving,
• wooden,
• relevant,
• anionic,
• strong,
• portable,
• physiological,
• anthropogenic,
• sugary,
• base,
• impermeable,
• non-porous,
• malleable,
• saturated,
• damp,
• simple,
• steep,
• number,
• dark,
• conductive,
• versatile,
• binding,
• poor,
• heterocyclic,
• infrared,
• classical,
• experimental,
• narrow,
• municipal,
• nonabsorbent,
• soft,
• ic,
• biological,
• chemical,
• polar,
• loose,
• labile,
• useful,
• complex,
• firm,
• anodic,
• endogenous,
• dissolved,
• popular,
• outdoor,
• uneven,
• abrasive,
• hygroscopic,
• moist,
• refined,
• unrelated,
• important,
• thermoplastic,
• cohesive,
• floating,
• proper,
• wrong,
• white,
• synthetic,
• fine,
• sensitive,
• underlying,
• curved,
• lipophilic,
• desired,
• thick,
• varied,
• standard,
• polished,
• large,
• auxiliary,
• diverse,
• good,
• anisotropic,
• compact,
• fatty,
• nonmetal,
• mixed,
• odd,
• defined,
• particulate,
• consolidated,
• polish,
• first,
• unpainted,
• dried,
• molecular,
• elastic,
• periodic,
• hot,
• supporting,
• weak,
• discontinuous,
• lifeless,
• elemental,
• cellular,
• tough,
• mobile,
• bendable,
• interfering,
• sacrificial,
• homogeneous,
• raw,
• conventional,
• adsorbent,
• light,
• external,
• bulky,
• resistant,
• edible,
• friable,
• variable,
• consumable,
• volatile,
• moving,
• disposable,
• sticky,
• interesting,
• difficult,
• supportive,
• bright,
• crystalline,
• powdered,
• piezoelectric,
• platelike,
• temporary,
• automotive,
• common,
• biodegradable,
• intermediate,
• virgin,
• realistic,
• dietary,
• iron,
• heavy,
• disclike,
• sized,
• inflexible,
• stabilizing,
• cylindrical,
• multiple,
• ceramic,
• enzymatic,
• informative,
• coastal,
• transparent,
• starting,
• oxidative,
• real,
• clear,
• planar,
• exotic,
• resilient,
• nonmagnetic,
• convenient,
• extracellular,
• nonconductive,
• absorbent,
• nonconducting,
• basic,
• granular,
• gaseous,
• traditional,
• vital,
• proteinaceous,
• rare,
• unconventional,
• overhead,
• semiconducting,
• active,
• reactive,
• ductile,
• electronic,
• photosensitive,
• calcareous,
• divalent,
• woody,
• several,
• thermal,
• general,
• exposed,
• out,
• special,
• overlying,
• slippery,
• key,
• critical,
• carbonyl,
• coarse,
• marine,
• unsaturated,
• accessible,
• soluble,
• nonflammable,
• smooth,
• heterogeneous,
• persistent,
• mechanical,
• compliant,
• ephemeral,
• nutritional,
• shared,

Simple categories matching iron:

• alloy,
• hardware,
• group,
• fitting,
• object,
• vegetable,
• piece,
• implement,
• food,
• preparation,
• ornament,
• merchandise,
• tool,
• status,
• pot,
• item,
• attachment,
• meat,
• oxide,
• unit,
• artefact,
• mineral,
• measure,
• user,
• salt,
• instrument,
• pulse,
• metal,
• work,
• artifact,
• bridge,
• residue,
• compound,
• cloth,
• utensil,
• molecule,
• toy,
• substrate,
• deposit,
• construction,
• device,
• valve,
• casting,
• article,
• appliance,
• filter,
• pan,
• content,
• thing,
• cyanide,
• fastener,
• layer,
• complex,
• furniture,
• surface,
• jewellery,
• weapon,
• halide,
• product,
• ware,
• part,
• building,
• structure,
• container,
• equipment,
• protein,
• absorption,
• material,
• works,
• particle,
• bar,
• commodity,
• level,
• carrier,