Modifiers matching residue:

• hard,
• hydrophobic,
• agricultural,
• fatty,
• small,
• key,
• powdery,
• solid,
• penultimate,
• basic,
• conventional,
• nonvolatile,
• reactive,
• organic,
• fresh,
• insoluble,
• combustible,
• herbaceous,
• hazardous,
• polymeric,
• dry,
• visible,
• uncharged,
• liquid,
• charged,
• chemical,
• cheap,
• unwanted,
• functional,
• toxic,
• sticky,
• heavier,
• harmful,
• acidic,
• internal,
• wet,
• undesirable,
• woody,
• allergenic,
• hygroscopic,
• lipophilic,
• off,
• nonpolar,
• refractory,
• stubborn,
• neutral,
• acid,
• alkaline,
• finer,
• active,
• major,
• dangerous,
• iron,
• polar,
• larger,
• side,
• inorganic,
• fibrous,
• automotive,
• structural,
• greasy,
• viscous,
• aliphatic,
• clean,
• corrosive,
• common,
• industrial,
• electronegative,
• animal,
• abundant,
• binding,
• noxious,
• bulky,
• tough,
• sensitive,
• useful,
• fine,
• antibiotic,
• dietary,
• light,
• carcinogenic,
• loose,
• aromatic,
• hydrophilic,
• smaller,
• botanical,
• explosive,
• inexpensive,
• nonmetallic,
• compressible,
• urban,
• possible,
• multiple,
• carbonaceous,
• crystalline,
• particulate,
• unrefined,
• interfering,
• dried,
• heavy,
• biochemical,
• infectious,
• undesired,
• biological,
• miscellaneous,
• valuable,
• inert,
• metallic,
• flexible,
• soluble,
• poor,
• harmless,
• vegetative,
• volatile,
• large,
• essential,
• oily,
• coarse,

Simple categories matching coarse:

• material,
• stone,
• grain,
• pigment,
• covering,
• gravel,
• aggregate,
• foliage,
• hair,
• papers,
• millet,
• fish,
• suspension,
• trait,
• particle,
• substance,
• solid,
• substrate,
• residue,
• filler,
• food,
• cloth,
• instrument,
• structure,
• ground,
• thing,
• detritus,
• cereal,
• fibre,
• property,
• rock,
• litter,
• sediment,
• contaminant,
• filter,
• matter,
• surface,
• body,
• soil,
• fabric,
• sand,
• article,
• particulate,
• fraction,
• ingredient,
• fodder,
• grass,
• pollutant,
• debris,
• feature,
• fur,
• powder,
• item,
• fiber,
• fragment,
• textile,
• dispersion,
• feed,
• impurity,
• vegetable,
• seed,
• object,
• paper,
• salt,
• component,
• deposit,
• group,
• meal,
• printing,
• abrasive,
• waste,
• implement,
• medium,
• part,
• information,
• foundation,