Modifiers matching conduit:

• supporting,
• closed,
• secure,
• tubelike,
• fluid,
• clean,
• liquid,
• geometrical,
• concrete,
• industrial,
• distinct,
• elastic,
• inside,
• hollow,
• reusable,
• conductive,
• long,
• biological,
• light,
• open,
• metallic,
• oriented,
• metal,
• thin,
• continuous,
• flexible,
• individual,
• ferrous,
• physical,
• thermal,
• necessary,
• tubular,
• underground,
• cold,
• ferromagnetic,
• protective,
• circular,
• artificial,

Simple categories matching cold:

• food,
• condiment,
• surface,
• substance,
• climate,
• cocktail,
• infection,
• dessert,
• energy,
• symptom,
• item,
• beverage,
• metal,
• drink,
• source,
• syndrome,
• ingredient,
• place,
• object,
• sauce,
• scenario,
• disease,
• structure,
• space,
• meat,
• shellfish,
• medication,
• bath,
• perception,
• complication,
• nature,
• soda,
• steel,
• dish,
• area,
• seafood,
• meal,
• solution,
• soup,
• veggie,
• process,
• shrub,
• injury,
• wall,
• star,
• virus,
• sandwich,
• zone,
• medium,
• thing,
• condition,
• state,
• leftovers,
• fowl,
• product,
• receptacle,
• sausage,
• temperature,
• air,
• region,
• environment,
• substrate,
• day,
• material,
• salad,
• organism,
• pudding,
• appliance,
• illness,
• part,
• gas,
• sign,
• agent,
• spot,
• creature,
• period,
• animal,
• cutter,
• stuff,
• season,
• sweet,
• extremity,
• event,
• glass,
• matter,
• killer,
• weapon,
• stream,
• conduit,
• remedy,
• tissue,
• building,
• support,
• comestible,
• vertebrate,
• vegetable,
• liquid,
• fluid,
• fruit,
• pest,
• color,
• green,
• plant,
• location,
• activity,
• body,
• delicacy,