Modifiers matching gum:

• herbal,
• organic,
• animal,
• natural,
• synthetic,
• edible,
• common,
• thickening,
• commercial,
• soluble,

Simple categories matching synthetic:

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