Modifiers matching intermediate:

• metabolic,
• manufactured,
• polar,
• chemical,
• smaller,
• important,
• catabolic,
• aromatic,
• active,
• explosive,
• useful,
• toxic,
• possible,
• volatile,
• biochemical,
• auxiliary,
• nitrogenous,
• unwanted,
• cellular,
• inorganic,
• stable,
• common,
• heavy,
• critical,
• dissolved,
• valuable,
• reactive,
• harmful,
• acid,
• synthetic,
• damaging,
• poisonous,
• organic,
• base,
• bound,
• hazardous,

Simple categories matching volatile:

• compound,
• substance,
• derivative,
• inhibitor,
• anaesthetic,
• component,
• indicator,
• reactant,
• intermediate,
• material,
• phenol,
• carrier,
• metal,
• amine,
• nitrogen,
• residue,
• liquid,
• solid,
• assets,
• memory,
• coal,
• fund,
• solvent,
• explosive,
• anesthetic,
• location,
• solution,
• buffer,
• sector,
• coolant,
• stuff,
• hydrocarbon,
• chemical,
• oxide,
• chloride,
• substrate,
• alcohol,
• element,
• alkane,
• contamination,
• monomer,
• item,
• product,
• development,
• fuel,
• funds,
• pesticide,
• food,
• industry,
• medium,
• haloform,
• agent,
• fumigant,
• acid,
• iodide,
• refrigerant,
• flavor,
• commodity,
• precursor,
• aldehyde,
• constituent,
• fluid,
• catalyst,
• salt,
• object,
• drug,
• oil,
• investment,
• fraction,
• matter,
• contaminant,
• waste,
• business,
• molecule,
• variable,
• asset,
• particle,
• market,
• combustible,
• atom,
• security,
• impurity,
• alkali,
• inhalant,
• instrument,
• preparation,
• emotion,
• diluent,
• nature,
• gas,
• fumes,
• solute,
• olefin,
• metabolite,
• complex,
• halide,
• tetrahalide,