Modifiers matching gas:

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

Simple categories matching critical:

• length,
• package,
• area,
• facility,
• power,
• values,
• structure,
• treaty,
• transition,
• instrumentality,
• vehicle,
• change,
• constituency,
• illness,
• event,
• perspective,
• appliance,
• document,
• concept,
• aggregate,
• profession,
• tool,
• season,
• failure,
• tradition,
• metal,
• worker,
• sign,
• hardware,
• incident,
• land,
• information,
• procedure,
• alarm,
• elements,
• infection,
• organization,
• terms,
• item,
• marker,
• aid,
• pattern,
• medium,
• task,
• injury,
• drive,
• intermediate,
• protein,
• damage,
• machinery,
• site,
• vessel,
• cable,
• market,
• operations,
• study,
• institution,
• assembly,
• tissue,
• problem,
• boundary,
• gene,
• practice,
• geometry,
• stage,
• evidence,
• metabolite,
• hazard,
• function,
• details,
• assets,
• process,
• disease,
• parameter,
• nature,
• property,
• quantity,
• habitat,
• control,
• artifact,
• nutrient,
• lense,
• drug,
• measurement,
• sequence,
• doctrine,
• system,
• info,
• patch,
• device,
• layer,
• fluid,
• concern,
• utility,
• support,
• software,
• survey,
• vitamin,
• contaminant,
• partition,
• resource,
• materiel,
• assistance,
• surgery,
• state,
• unit,
• constituent,
• decision,
• experience,
• reading,
• infrastructure,
• country,
• project,
• behaviour,
• artery,
• theory,
• issue,
• knowledge,
• enterprise,
• record,
• expense,
• job,
• server,
• deadline,
• substance,
• disorder,
• building,
• value,
• room,
• condition,
• element,
• environment,
• finish,
• domain,
• fastener,
• temperature,
• work,
• discipline,
• circuit,
• report,
• grouping,
• application,
• chemical,
• subject,
• place,
• thing,
• macromolecule,
• result,
• source,
• organs,
• ministry,
• liabilities,
• department,
• times,
• supply,
• workforce,
• organ,
• skill,
• effort,
• disability,
• material,
• equipment,
• component,
• food,
• bill,
• care,
• computer,
• phenomenon,
• fact,
• juncture,
• complication,
• outcome,
• ability,
• sector,
• bottleneck,
• payment,
• factor,
• surface,
• occupation,
• commodity,
• works,
• attribute,
• matter,
• entity,
• content,
• network,
• devices,
• fixture,
• part,
• product,
• feature,
• quality,
• gas,
• cell,
• measure,
• specification,
• capability,
• movement,
• research,
• signal,
• virtue,
• goal,
• module,
• substrate,
• variable,
• message,
• program,
• phase,
• location,
• ingredient,
• theme,
• agency,
• situation,
• defect,
• dimension,
• code,
• service,
• input,
• case,
• field,
• requirement,
• industry,
• file,
• essay,
• sensor,
• position,
• detail,
• micronutrient,
• point,
• installation,
• colours,
• line,
• action,
• period,
• promotion,
• compound,
• status,
• risk,
• time,
• technology,
• provisions,
• host,
• import,
• angle,
• molecule,
• psychology,
• moment,
• characteristic,
• instrument,
• machine,
• behavior,
• data,
• space,
• topic,
• warning,
• activity,
• mineral,
• region,
• joint,