Modifiers matching trash:

• noncombustible,
• modern,
• miscellaneous,
• fine,
• floating,
• residential,
• dry,
• hydrophobic,
• nonflammable,
• oversized,
• domestic,
• out,
• visual,
• compact,
• regular,

Simple categories matching nonflammable:

• bath,
• medium,
• area,
• item,
• material,
• substance,
• surface,
• fluid,
• liquid,
• gas,
• chemical,
• fiber,
• substrate,
• trash,
• stuff,
• fabric,
• component,