Modifiers matching insulator:

• electrical,
• elastic,
• thermal,
• polar,
• common,
• domestic,
• transparent,
• white,
• inorganic,
• fluid,
• crystalline,
• solid,
• ceramic,
• external,
• supporting,
• amorphous,
• simple,
• protective,
• natural,
• liquid,
• suitable,
• conventional,
• clear,
• slippery,
• familiar,
• conductive,
• durable,
• nonconductive,
• available,
• biological,
• hydrophilic,
• good,
• periodic,
• polymeric,
• stable,
• important,
• elongated,
• hard,
• synthetic,
• ionic,
• organic,
• electric,
• traditional,
• convenient,
• exotic,

Simple categories matching fluid:

• pump,
• compartment,
• system,
• assembly,
• property,
• protein,
• state,
• charge,
• medium,
• constituent,
• material,
• substance,
• article,
• collection,
• machine,
• drink,
• phase,
• serum,
• component,
• line,
• device,
• motion,
• fabric,
• food,
• lubricant,
• transport,
• dispenser,
• feature,
• container,
• force,
• solvent,
• fuel,
• flow,
• power,
• milk,
• comestible,
• source,
• coolant,
• behaviour,
• process,
• pressure,
• metal,
• abnormality,
• phenomenon,
• fluid,
• composition,
• heater,
• space,
• nourishment,
• compound,
• transformation,
• sample,
• level,
• passage,
• mechanism,
• mixture,
• filter,
• dynamics,
• form,
• machinery,
• contaminant,
• surface,
• product,
• body,
• slurry,
• blockage,
• movement,
• conductor,
• coefficient,
• layer,
• concentrate,
• sphere,
• market,
• stream,
• equipment,
• solid,
• particle,
• reservoir,
• commodity,
• seasoning,
• supply,
• condition,
• impurity,
• paint,
• structure,
• warmer,
• change,
• quality,
• infusion,
• contamination,
• characteristic,
• item,
• topic,
• waste,
• motor,
• mineral,
• network,
• matrix,
• object,
• ink,
• carrier,
• mechanics,
• emulsion,
• hull,
• quantity,
• processing,
• vessel,
• foodstuff,
• hydrocarbon,
• insulator,
• application,
• bag,
• intake,
• influence,
• ability,
• disturbance,
• turbine,
• content,
• refrigerant,
• path,
• earth,
• behavior,
• intelligence,
• conduit,
• information,