Modifiers matching gas:

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

Simple categories matching acidic:

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