Modifiers matching gas:

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

Simple categories matching unique:

• event,
• scent,
• property,
• item,
• color,
• material,
• land,
• occurrence,
• vocalization,
• way,
• difference,
• attribute,
• product,
• gas,
• characteristic,
• place,
• capability,
• tree,
• vehicle,
• feeling,
• practice,
• object,
• collectible,
• thing,
• use,
• population,
• animal,
• quality,
• instrument,
• theme,
• costume,
• structure,
• substance,
• peer,
• test,
• schedule,
• circumstance,
• phenomenon,
• document,
• bones,
• filler,
• opponent,
• identifier,
• festival,
• weapon,
• habitat,
• fibre,
• modality,
• extra,
• solution,
• asset,
• flavoring,
• stage,
• action,
• arts,
• mammal,
• physiology,
• proportion,
• vessel,
• handle,
• pet,
• herb,
• number,
• jewelry,
• inhabitant,
• taste,
• pattern,
• part,
• rose,
• payment,
• audio,
• reference,
• form,
• problem,
• orchid,
• artefact,
• complication,
• skill,
• risk,
• mission,
• page,
• hairstyle,
• ingredient,
• nature,
• species,
• craft,
• flavor,
• light,
• weaponry,
• vocation,
• decoration,
• adaptation,
• edifice,
• information,
• individual,
• identification,
• outlet,
• trait,
• job,
• meat,
• wood,
• measure,
• construction,
• garb,
• user,
• character,
• race,
• tradition,
• sport,
• service,
• touch,
• monogram,
• voice,
• keepsake,
• equipment,
• embellishment,
• candle,
• game,
• column,
• symbol,
• development,
• fabric,
• timbre,
• experience,
• code,
• system,
• clothes,
• data,
• works,
• contraption,
• point,
• control,
• organism,
• mark,
• occasion,
• learner,
• condition,
• assembly,
• situation,
• endeavor,
• iv,
• value,
• peculiarity,
• creation,
• feature,
• ways,
• heritage,
• installation,
• flora,
• print,
• course,
• assets,
• dimension,
• handicraft,
• id,
• dish,
• shape,
• delicacy,
• purse,
• region,
• noise,
• surface,
• facility,
• case,
• grant,
• hardwood,
• clue,
• band,
• world,
• move,
• architecture,
• fauna,
• vegetable,
• image,
• gene,
• entertainment,
• article,
• commodity,
• idea,
• vegetation,
• beverage,
• medium,
• critter,
• tissue,
• design,
• credential,
• stone,
• allergen,
• ornamentation,
• performance,
• treasure,
• collection,
• wine,
• souvenir,
• community,
• arena,
• oil,
• dessert,
• interest,
• group,
• activity,
• resource,
• gear,
• aggregate,
• space,
• ecosystem,
• process,
• recreation,
• language,
• hardship,
• question,
• procedure,
• tee,
• culture,
• behavior,
• entity,
• waste,
• appearance,
• index,
• address,
• formation,
• area,
• contaminant,
• morphology,
• function,
• ability,
• industry,
• project,
• furniture,
• fiber,
• circumstances,
• sweetener,
• glasses,
• unit,
• faculty,
• innovation,
• vocabulary,
• furnishing,
• device,
• decor,
• massage,
• oasis,
• indicator,
• tone,
• stuff,
• hardware,
• armor,
• finish,
• incident,
• layer,
• topic,
• style,
• jewellery,
• merchandise,
• food,
• postcard,
• container,
• monument,
• marking,
• bird,
• book,
• memorial,
• name,
• environment,
• guarantee,
• program,
• fruit,
• bearing,
• track,
• earring,
• carrier,
• housing,
• plant,
• artifact,
• sound,
• motility,
• section,
• production,
• textile,
• mandate,
• option,
• chemical,
• quantity,
• aspect,
• business,
• devices,
• predator,
• discipline,
• building,
• treatment,
• hairdo,
• site,
• content,
• investment,
• creature,
• compound,
• market,
• source,
• flour,
• signal,
• gift,
• configuration,
• accessory,
• operations,
• instrumentation,
• movement,
• work,
• location,
• award,
• offering,
• shop,
• component,
• club,
• animation,
• block,
• gem,
• eccentricity,
• packaging,
• insect,
• venue,
• piece,