Modifiers matching pigment:

• inorganic,
• white,
• porous,
• complex,
• natural,
• colored,
• visual,
• cellular,
• valuable,
• light,
• coarse,
• basic,
• earthy,
• standard,
• organic,
• precious,
• protective,
• stable,
• key,
• coloured,
• cosmetic,
• secondary,
• fine,
• unsaturated,
• active,
• sensitive,
• synthetic,
• interfering,
• biological,
• blue,
• opaque,
• dark,
• color,
• hydrophilic,
• brilliant,
• metallic,
• endogenous,
• black,
• hydrophobic,
• platelike,

Simple categories matching biological:

• process,
• pathway,
• matrix,
• material,
• filament,
• molecule,
• fluid,
• agent,
• danger,
• state,
• compound,
• body,
• science,
• specimen,
• consequence,
• sample,
• pest,
• task,
• fertiliser,
• tissue,
• area,
• procedure,
• appendage,
• cause,
• macromolecule,
• protein,
• substance,
• space,
• world,
• effector,
• system,
• sequence,
• nutrient,
• reaction,
• subject,
• event,
• data,
• chemical,
• study,
• feature,
• disturbance,
• stimulant,
• resource,
• pesticide,
• substrate,
• father,
• action,
• catalyst,
• intervention,
• polymer,
• sugar,
• toxin,
• processing,
• medication,
• container,
• matter,
• reservoir,
• team,
• lipid,
• solution,
• defect,
• composition,
• network,
• coating,
• behavior,
• environment,
• works,
• function,
• brain,
• carrier,
• artifact,
• component,
• parameter,
• source,
• chemistry,
• project,
• illness,
• concept,
• particulate,
• contaminant,
• individual,
• surroundings,
• activator,
• variant,
• disease,
• topic,
• frontier,
• response,
• culture,
• benefit,
• poison,
• shape,
• hazard,
• magnitude,
• solid,
• insulator,
• chamber,
• organism,
• fibre,
• swarm,
• surfactant,
• organization,
• community,
• part,
• means,
• domain,
• identification,
• form,
• mechanism,
• polysaccharide,
• variable,
• pathogen,
• operator,
• profession,
• mixture,
• technology,
• analysis,
• amine,
• alcohol,
• phenotype,
• therapy,
• pattern,
• buffer,
• trauma,
• success,
• machine,
• maturation,
• evidence,
• group,
• necessity,
• cycle,
• trait,
• kin,
• infection,
• application,
• consideration,
• criterion,
• relative,
• attribute,
• parent,
• end,
• drive,
• fibril,
• tendency,
• category,
• constraint,
• vocation,
• signal,
• behaviour,
• adhesive,
• industry,
• disorder,
• abnormality,
• control,
• duct,
• complex,
• treatment,
• field,
• asymmetry,
• terms,
• membrane,
• object,
• act,
• constituent,
• surface,
• problem,
• significance,
• motive,
• preparation,
• aspect,
• phase,
• secretion,
• fiber,
• anion,
• interest,
• fuel,
• thing,
• invasion,
• machinery,
• program,
• improvement,
• waste,
• liquid,
• factor,
• effect,
• scientist,
• inquiry,
• food,
• complication,
• measure,
• variation,
• weapon,
• change,
• detector,
• phenomenon,
• difference,
• medium,
• testing,
• product,
• member,
• result,
• passage,
• mineral,
• offspring,
• evolution,
• property,
• issue,
• cofactor,
• concretion,
• relationship,
• noise,
• impurity,
• integrity,
• situation,
• indicator,
• damage,
• particle,
• times,
• information,
• index,
• flow,
• measurement,
• enzyme,
• item,
• textile,
• discipline,
• research,
• antioxidant,
• passageway,
• ingredient,
• level,
• development,
• filter,
• assemblage,
• force,
• layer,
• plant,
• vessel,
• organs,
• stress,
• aggregate,
• origin,
• sound,
• age,
• memory,
• target,
• sensor,
• contamination,
• interaction,
• rhythm,
• structure,
• knowledge,
• reason,
• work,
• microbe,
• notion,
• assembly,
• entity,
• quality,
• boundary,
• organisation,
• limb,
• precursor,
• conduit,
• disposition,
• description,
• compartment,
• motion,
• element,
• gel,
• engineering,
• cell,
• content,
• assay,
• arts,
• sex,
• quantity,
• ontology,
• ligand,
• residue,
• creature,
• relic,
• characteristic,
• performance,
• sector,
• stimulus,
• fertilizer,
• irregularity,
• unit,
• marker,
• species,
• condition,
• option,
• movement,
• test,
• nature,
• microorganism,
• grouping,
• society,
• diversity,
• pigment,
• anticoagulant,
• character,
• activity,
• drug,
• sludge,
• glue,
• modification,