Modifiers matching grain:

• cereal,
• whole,
• susceptible,
• open,
• alternative,
• natural,
• grown,
• common,
• dried,
• large,
• major,
• fixed,
• starchy,
• small,
• coarse,
• essential,
• indian,
• light,
• uncooked,
• discrete,
• free,
• temperate,
• refined,
• fortified,
• then,
• agricultural,
• nutritious,
• local,
• familiar,
• hardy,
• grasslike,
• basic,
• ancient,
• domesticated,
• dry,
• safe,
• heavier,
• typical,
• mature,
• fat,
• valuable,
• bulky,
• loose,
• clean,
• mixed,
• related,
• hard,
• exotic,
• fatty,
• baked,
• refractory,
• farinaceous,
• commercial,
• dense,
• standard,
• simple,
• native,
• offer,
• broken,
• heavy,
• tropical,
• industrial,
• special,
• ordinary,
• rough,
• prepared,
• hearty,
• beneficial,
• gentle,
• miscellaneous,
• oily,
• inexpensive,
• little,
• digestible,
• main,
• modern,
• beautiful,
• raw,
• soft,
• fine,
• viscous,
• cheap,
• domestic,
• dehydrated,
• nutritional,
• base,
• european,
• single,
• toxic,
• wholesome,
• ornamental,
• edible,
• diverse,
• important,
• enough,
• fresh,
• key,
• rich,
• fibrous,
• favorite,
• sounding,
• aggregate,
• warm,
• abrasive,
• bland,
• world,
• available,
• allergenic,
• real,
• smaller,
• additional,
• leguminous,
• higher,
• new,
• unrefined,
• traditional,
• dark,
• conventional,
• plain,
• larger,
• organic,
• acid,
• acidic,
• annual,
• healthy,
• individual,
• solid,
• unprocessed,
• unstable,
• unusual,
• size,
• macroscopic,
• expensive,
• popular,
• indigenous,
• over,
• african,

Simple categories matching refractory:

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