Modifiers matching estrogen:

• natural,
• nonsteroidal,
• synthetic,
• carcinogenic,
• active,
• endogenous,
• steroidal,
• exogenous,

Simple categories matching natural:

• derivative,
• person,
• jewelry,
• actress,
• linen,
• abstraction,
• passageway,
• obstacle,
• state,
• material,
• object,
• actor,
• article,
• ability,
• syrup,
• steroid,
• stone,
• protection,
• ligand,
• vegetable,
• beauty,
• substance,
• token,
• area,
• configuration,
• reaction,
• perfume,
• phenomenon,
• environment,
• shelter,
• elements,
• emotion,
• fiber,
• style,
• pathogen,
• fruit,
• solution,
• quality,
• protease,
• model,
• class,
• shrine,
• world,
• marker,
• progestogen,
• option,
• flavouring,
• attar,
• control,
• bait,
• plasma,
• resource,
• nutrient,
• earth,
• disorder,
• gem,
• action,
• noise,
• medicine,
• greenery,
• institution,
• plaster,
• extract,
• assets,
• phytochemical,
• zooplankton,
• gradient,
• device,
• blemish,
• illusion,
• sense,
• speech,
• preparation,
• nature,
• artifact,
• opening,
• container,
• water,
• language,
• treasure,
• division,
• diuretic,
• skill,
• morality,
• adhesive,
• difference,
• emanation,
• beverage,
• cortisone,
• use,
• knowledge,
• wetness,
• cure,
• grassland,
• steak,
• illness,
• glycoside,
• pollutant,
• disturbance,
• layer,
• hollow,
• creation,
• antiseptic,
• color,
• picture,
• insulator,
• radiation,
• philosophy,
• outbreak,
• herbivore,
• emulsifier,
• relationship,
• advantage,
• antimicrobial,
• oil,
• flower,
• measure,
• mixture,
• representation,
• cereal,
• interaction,
• phospholipid,
• waste,
• rarity,
• humectant,
• texture,
• product,
• buffer,
• sweetener,
• rhythm,
• whole,
• period,
• landmark,
• plant,
• hormone,
• pigment,
• affection,
• flavoring,
• repressor,
• event,
• shampoo,
• surroundings,
• anesthetic,
• influence,
• molecule,
• obligation,
• building,
• community,
• pause,
• microorganism,
• field,
• seed,
• insecticide,
• sorbent,
• yarn,
• means,
• ingredient,
• shape,
• bones,
• laws,
• audience,
• change,
• seasoning,
• attraction,
• passion,
• sulfate,
• fodder,
• spice,
• food,
• oligosaccharide,
• family,
• pattern,
• pharmaceutical,
• cause,
• joint,
• macromolecule,
• pesticide,
• zeolite,
• lense,
• swarm,
• alcohol,
• hemoprotein,
• society,
• site,
• narcotic,
• injustice,
• mode,
• waterway,
• channel,
• reservoir,
• calamity,
• lecithin,
• unit,
• chemical,
• monomer,
• scourge,
• excreta,
• origin,
• asset,
• text,
• situation,
• grass,
• discharge,
• trait,
• difficulty,
• erosion,
• starch,
• paint,
• organs,
• case,
• quantity,
• territory,
• course,
• foam,
• force,
• coating,
• aptitude,
• butter,
• impurity,
• wonder,
• ecosystem,
• evolution,
• metabolite,
• fragrance,
• space,
• heating,
• procedure,
• science,
• souvenir,
• point,
• appearance,
• sport,
• makeup,
• precursor,
• silicate,
• ambience,
• love,
• authority,
• drug,
• scientist,
• source,
• ground,
• chromogen,
• progestin,
• item,
• stimulus,
• lubricant,
• flavor,
• refrigerant,
• act,
• peril,
• factor,
• catastrophe,
• soap,
• habitat,
• remedy,
• motive,
• eggshell,
• contingency,
• weapon,
• foodstuff,
• allergen,
• defect,
• prosody,
• filling,
• marking,
• law,
• foliage,
• astringent,
• opium,
• inhabitant,
• craft,
• green,
• bivalve,
• satellite,
• clay,
• depressant,
• magnitude,
• selection,
• surface,
• estrogen,
• expression,
• solid,
• jewel,
• body,
• function,
• line,
• matrix,
• response,
• antifreeze,
• membrane,
• dyestuff,
• contaminant,
• signal,
• peptide,
• method,
• order,
• niche,
• behavior,
• predator,
• scavenger,
• infection,
• stuff,
• stimulant,
• gum,
• essence,
• god,
• filler,
• vitamin,
• infirmity,
• fish,
• colloid,
• ab,
• hill,
• motif,
• triglyceride,
• fence,
• activator,
• antacid,
• grouping,
• fauna,
• touch,
• clone,
• fabric,
• drive,
• constraint,
• emission,
• nourishment,
• nut,
• beast,
• music,
• person,
• sound,
• limit,
• albumin,
• gemstone,
• flooring,
• system,
• therapeutics,
• look,
• dessert,
• heat,
• hairstyle,
• precipitation,
• flow,
• information,
• abrasive,
• figure,
• sedative,
• glass,
• juice,
• cycle,
• frame,
• virtue,
• design,
• reproduction,
• amine,
• route,
• oestrogen,
• nucleotide,
• procreation,
• commodity,
• process,
• prey,
• stress,
• matter,
• scene,
• drink,
• owner,
• feldspar,
• communication,
• creature,
• distinction,
• sugar,
• carnivore,
• park,
• braid,
• carrier,
• clearing,
• cord,
• protein,
• siding,
• agent,
• enzyme,
• barrier,
• endowment,
• fuel,
• fluctuation,
• behaviour,
• torque,
• operator,
• malt,
• patch,
• condiment,
• ornament,
• infrastructure,
• motion,
• pulp,
• practice,
• aggregate,
• electricity,
• fibre,
• land,
• supply,
• group,
• faculty,
• obstruction,
• imperfection,
• cover,
• dielectric,
• surfactant,
• polysaccharide,
• rock,
• reed,
• salt,
• bush,
• comparison,
• setting,
• lake,
• boundary,
• heritage,
• outflow,
• task,
• herb,
• ridge,
• structure,
• elastomer,
• property,
• support,
• fertiliser,
• haemoprotein,
• mechanism,
• carbohydrate,
• contamination,
• conductor,
• symptom,
• watercourse,
• thickener,
• subject,
• grain,
• sentiment,
• leaf,
• micronutrient,
• nail,
• colours,
• form,
• level,
• fat,
• herbicide,
• network,
• weave,
• latex,
• ordering,
• deterioration,
• nucleoside,
• composition,
• region,
• impulse,
• textile,
• colouring,
• theme,
• fur,
• carotenoid,
• incense,
• piece,
• lipid,
• excretion,
• stream,
• elevation,
• fertilizer,
• catalyst,
• interface,
• fact,
• cosmetic,
• antibiotic,
• attribute,
• light,
• bristle,
• nuclease,
• vessel,
• vice,
• tree,
• conversation,
• power,
• weaponry,
• flora,
• disposition,
• porphyrin,
• compound,
• instrumentation,
• resin,
• toxin,
• ways,
• scale,
• canal,
• tragedy,
• experience,
• happening,
• starches,
• diamond,
• characteristic,
• way,
• monosaccharide,
• wool,
• ester,
• entity,
• metric,
• cloth,
• hair,
• condition,
• cotton,
• passage,
• cheese,
• filament,
• accident,
• coffee,
• secretion,
• place,
• location,
• brine,
• hydrocolloid,
• repellent,
• crystal,
• insect,
• neutral,
• part,
• cofactor,
• disease,
• beads,
• animal,
• deposit,
• rubber,
• rosin,
• perturbation,
• evil,
• inlet,
• dialogue,
• androgen,
• goodness,
• separation,
• wetland,
• asphalt,
• feed,
• flaw,
• break,
• metal,
• therapy,
• whitener,
• bone,
• thing,
• personality,
• orifice,
• treatment,
• death,
• impediment,
• work,
• kind,
• carcinogen,
• anomaly,
• immunity,
• vinegar,
• flavour,
• medium,
• pulse,
• armor,
• slate,
• issue,
• relaxant,
• technology,
• corticosteroid,
• danger,
• indicator,
• alkaloid,
• evacuation,
• trap,
• acid,
• sign,
• image,
• anticoagulant,
• garbage,
• decoration,
• soil,
• vortex,
• being,
• endorphin,
• consequence,
• assembly,
• antioxidant,
• interference,
• fluid,
• solute,
• discipline,
• transformation,
• firebreak,
• phosphoprotein,
• dimension,
• anaesthetic,
• incident,
• salve,
• monument,
• tissue,
• coloring,
• sediment,
• ventilation,
• attitude,
• toxicant,
• hydrocarbon,
• fare,
• vegetation,
• mica,
• hardwood,
• exercise,
• scent,
• organism,
• sickness,
• smell,
• wax,
• pest,
• development,
• atom,
• occurrence,
• lighting,
• modality,
• data,
• mineral,
• wood,
• feature,
• background,
• disaccharide,
• leather,
• cavity,
• preservative,
• particulate,
• gas,
• hypnotic,
• religion,
• variable,
• ore,
• polymer,
• hazard,
• alloy,
• debris,
• mound,
• formation,
• instrument,
• activity,
• healthcare,
• oleoresin,
• feeling,
• loss,
• energy,
• constituent,
• aperture,
• worry,
• opiate,
• movement,
• argument,
• binder,
• hide,
• xanthine,
• category,
• carpet,
• materiel,
• seafood,
• host,
• aroma,
• particle,
• catecholamine,
• capital,
• botanical,
• substrate,
• glucocorticoid,
• dish,
• disaster,
• mishap,
• component,
• variation,
• poison,
• soup,
• desire,
• plaything,
• prayer,
• hallucinogen,