Modifiers matching precursor:

• acidic,
• chemical,
• possible,
• inorganic,
• immediate,
• metabolic,
• synthetic,
• available,
• carbonaceous,
• simple,
• biodegradable,
• acid,
• color,
• aromatic,
• solid,
• gaseous,
• neutral,
• fatty,
• molecular,
• active,
• common,
• organic,
• important,
• granular,
• additional,
• exogenous,
• ceramic,
• natural,
• alternative,
• biological,
• stable,
• reactive,
• soluble,
• conventional,
• dietary,
• explosive,
• complex,
• fibrous,
• volatile,
• starting,
• legal,
• charged,
• toxic,
• small,
• individual,
• weather,
• elemental,
• liquid,
• key,
• salt,
• controlled,
• polymeric,
• volcanic,
• oxidizable,
• genetic,
• metal,
• basic,
• essential,
• smaller,
• biochemical,
• single,

Simple categories matching synthetic:

• leather,
• sedative,
• wig,
• material,
• fabric,
• antibiotic,
• instrument,
• latex,
• fibre,
• estrogen,
• polymer,
• pharmaceutical,
• process,
• reaction,
• drug,
• antidepressant,
• precursor,
• fertilizer,
• cure,
• compound,
• cortisol,
• oxide,
• equity,
• abrasive,
• graphite,
• gemstone,
• scale,
• glove,
• cortisone,
• fertiliser,
• nature,
• coating,
• stone,
• gem,
• chemical,
• medium,
• yarn,
• opal,
• aggregate,
• polyamide,
• rope,
• glue,
• adhesive,
• resin,
• stimulant,
• herbicide,
• pigment,
• phenomenon,
• membrane,
• crystal,
• hydrocarbon,
• anesthetic,
• topaz,
• antimicrobial,
• cloth,
• sound,
• carrier,
• flooring,
• oestrogen,
• source,
• lubricant,
• gas,
• anticoagulant,
• insecticide,
• frame,
• penicillin,
• wax,
• surface,
• work,
• fiber,
• contaminant,
• activity,
• medicine,
• ingredient,
• carbon,
• input,
• layer,
• starch,
• narcotic,
• plastic,
• substance,
• unit,
• pesticide,
• undergarment,
• equipment,
• gum,
• filler,
• flavoring,
• fuel,
• silicate,
• hormone,
• lacquer,
• copolymer,
• clothing,
• insulator,
• condition,
• pianoforte,
• object,
• foam,
• antagonist,
• steroid,
• papers,
• progesterone,
• elastomer,
• molecule,
• thing,
• oil,
• macromolecule,
• progestogen,
• cosmetic,
• siding,
• corticosteroid,
• agent,
• fleece,
• fumigant,
• clothes,
• food,
• progestin,
• filament,
• mineral,
• solid,
• nutrient,
• diamond,
• glucocorticoid,
• preservative,
• hallucinogen,
• item,
• fluid,
• system,
• product,
• opiate,
• substrate,
• structure,
• bristle,
• solvent,
• painkiller,
• enzyme,
• part,
• amphetamine,
• antimalarial,
• ester,
• ligand,
• particle,
• paint,
• sweetener,
• agonist,
• micronutrient,
• event,
• document,
• component,
• intermediate,
• vector,
• medication,
• textile,
• gene,
• peptide,
• grease,
• entity,
• nsaid,
• androgen,