Modifiers matching precursor:

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

Simple categories matching molecular:

• motion,
• landmark,
• property,
• hydrocarbon,
• system,
• contaminant,
• layer,
• process,
• particle,
• gas,
• precursor,
• container,
• condition,
• entity,
• cloud,
• solid,
• feature,
• chains,
• displacement,
• component,
• study,
• concentration,
• research,
• food,
• line,
• activity,
• material,
• architecture,
• compound,
• substance,
• biology,
• chain,
• aldehyde,
• level,
• assembly,
• machine,
• variable,
• information,
• group,
• parameter,
• project,
• fragment,
• surface,
• fiber,
• behavior,
• composition,
• analysis,
• quantity,
• film,
• barrier,
• solute,
• form,
• transformation,
• terms,
• shape,
• evolution,
• physics,
• factor,
• space,
• carbohydrate,
• laser,
• function,
• constituent,
• therapy,
• change,
• science,
• structure,
• characteristic,
• medium,
• event,
• halogen,
• solvent,
• transport,
• alcohol,
• solution,
• device,
• technology,
• carbon,
• carbonyl,
• oxygen,
• selectivity,
• attribute,
• parasite,
• data,
• machinery,
• skeleton,
• force,
• mechanism,
• phenomenon,
• work,
• macromolecule,
• signal,
• movement,
• aspect,
• aggregate,
• mixture,
• concept,
• weight,
• phosphorus,
• interaction,
• imaging,
• trap,
• complex,
• reorientation,
• marker,
• alteration,
• polymer,
• repair,
• unit,
• atmosphere,
• response,
• discipline,
• formation,
• size,
• rest,
• energy,
• constant,
• cause,
• contamination,
• adduct,
• gel,
• modification,
• approach,
• geometry,
• crystal,
• hydride,
• thing,
• investigation,
• fluid,
• topology,
• nutrition,
• carrier,
• track,
• ion,
• state,
• liquid,
• substrate,
• adaptation,
• measurement,
• bioscience,
• protein,
• trait,
• reaction,
• medicine,
• scale,