Modifiers matching fraction:

• hydrophobic,
• light,
• active,
• harmful,
• lighter,
• common,
• particulate,
• combustible,
• botanical,
• valuable,
• insoluble,
• familiar,
• biochemical,
• crystalline,
• soluble,
• intermediate,
• individual,
• macromolecular,
• resistant,
• heavy,
• secondary,
• amorphous,
• chemical,
• volatile,
• size,
• coarse,
• smaller,
• heavier,
• basic,
• important,
• floating,
• usable,
• defined,
• nutrient,
• liquid,
• inorganic,
• stable,
• organic,
• fine,
• desirable,
• distinct,
• neutral,
• useful,
• out,
• major,
• refractory,
• acid,
• inert,
• polar,
• elemental,

Simple categories matching refractory:

• metal,
• grain,
• macromolecule,
• product,
• material,
• mineral,
• earth,
• contaminant,
• substrate,
• residue,
• carbide,
• compound,
• phosphate,
• oxide,
• system,
• matter,
• substance,
• powder,
• property,
• ore,
• component,
• lining,
• complex,
• shape,
• body,
• fibre,
• element,
• shield,
• constituent,
• rock,
• vessel,
• nonmetal,
• part,
• carrier,
• aggregate,
• silicide,
• brick,
• wire,
• item,
• article,
• solid,
• particle,
• nitride,
• fabric,
• fiber,
• filling,
• medium,
• clay,
• membrane,
• molecule,
• fraction,
• coating,
• cement,
• surface,
• alloy,
• conductor,
• elements,
• filler,