Modifiers matching gas:

• inert,
• rare,
• cheap,
• suffocating,
• popular,
• active,
• dense,
• pure,
• combustible,
• indoor,
• metal,
• noble,
• diffusing,
• strong,
• real,
• detrimental,
• injurious,
• desirable,
• industrial,
• classical,
• cold,
• monoatomic,
• flammable,
• poisonous,
• common,
• deleterious,
• toxic,
• acidic,
• faster,
• hazardous,
• explosive,
• conductive,
• permanent,
• available,
• reactive,
• special,
• familiar,
• frozen,
• malodorous,
• expensive,
• synthetic,
• weak,
• dry,
• manufactured,
• alkaline,
• impure,
• electronegative,
• hydrophilic,
• commercial,
• hot,
• heavy,
• medium,
• oxidizable,
• minor,
• working,
• foreign,
• inorganic,
• buoyant,
• monatomic,
• harmless,
• supportive,
• vital,
• small,
• diatomic,
• major,
• model,
• separate,
• undesirable,
• divalent,
• unsaturated,
• simple,
• floating,
• ambient,
• medicinal,
• dilute,
• paramagnetic,
• natural,
• mixed,
• base,
• identifiable,
• inexpensive,
• medical,
• critical,
• noncombustible,
• refrigerated,
• incombustible,
• useful,
• vesicant,
• airborne,
• auxiliary,
• compressible,
• clean,
• out,
• edible,
• saturated,
• volatile,
• neutral,
• heavier,
• inflammable,
• benign,
• obnoxious,
• consumable,
• sulfurous,
• basic,
• damaging,
• number,
• carbonaceous,
• supporting,
• dusty,
• ignitable,
• liquid,
• invisible,
• ionic,
• deadly,
• tenuous,
• atomic,
• safe,
• stable,
• warming,
• liquified,
• complex,
• irritating,
• noxious,
• absorptive,
• controlled,
• single,
• acid,
• respiratory,
• additional,
• anthropogenic,
• propellant,
• starting,
• beneficial,
• warm,
• cryogenic,
• polar,
• unstable,
• rarefied,
• nonflammable,
• insoluble,
• surrounding,
• transparent,
• abundant,
• heated,
• conventional,
• dissolved,
• luminous,
• fixed,
• metabolic,
• standard,
• residual,
• interfering,
• unwanted,
• relativistic,
• aggressive,
• organic,
• atmospheric,
• miscellaneous,
• individual,
• mobile,
• moving,
• corrosive,
• particular,
• mental,
• extraneous,
• traditional,
• secondary,
• supplemental,
• nonpolar,
• valuable,
• innocuous,
• nontoxic,
• suitable,
• supercritical,
• fast,
• electropositive,
• harmful,
• relevant,
• protective,
• unique,
• molecular,
• ordinary,
• lighter,
• external,
• diamagnetic,
• under,
• radioactive,
• automotive,
• technical,
• dangerous,
• chemical,
• carcinogenic,
• important,
• soluble,
• elemental,
• passive,
• compressed,
• scientific,
• lightweight,
• thin,
• rich,
• essential,
• convenient,
• oxidative,
• biogenic,
• refrigerant,
• liquefied,
• key,
• light,
• raw,
• hydrophobic,
• environmental,
• artificial,
• off,
• malign,
• incoming,

Simple categories matching acidic:

• lipid,
• food,
• medium,
• grain,
• beverage,
• system,
• secretion,
• substance,
• wetland,
• mixture,
• water,
• fruit,
• marinade,
• ingredient,
• agent,
• vegetable,
• flavor,
• paper,
• item,
• liquid,
• oxide,
• solute,
• drink,
• rock,
• liquor,
• property,
• fluid,
• mixer,
• foodstuff,
• precipitation,
• polysaccharide,
• fertilizer,
• material,
• drinking,
• drug,
• radical,
• disinfectant,
• precursor,
• acid,
• coagulant,
• wine,
• medication,
• solution,
• surface,
• zeolite,
• grouping,
• polymer,
• metabolite,
• inhibitor,
• catalyst,
• veggie,
• filler,
• ligand,
• constituent,
• chloride,
• chemical,
• contaminant,
• aggregate,
• protein,
• nsaid,
• residue,
• fertiliser,
• pharmaceutical,
• soil,
• tenderizer,
• molecule,
• matter,
• waste,
• nitrate,
• nature,
• group,
• thing,
• component,
• gas,
• anion,
• level,
• oligosaccharide,
• condiment,
• ion,
• metal,
• bath,
• carbohydrate,
• macromolecule,
• halide,
• medicine,
• medicament,
• meat,
• substrate,
• compound,
• seasoning,
• salt,
• monomer,
• buffer,
• antibiotic,
• juice,
• mineral,
• poison,