Modifiers matching debris:

• available,
• tiny,
• flying,
• airborne,
• larger,
• extraneous,
• everyday,
• cool,
• miscellaneous,
• fine,
• diverse,
• loose,
• organic,
• inert,
• atmospheric,
• solid,
• damaging,
• conductive,
• foreign,
• lightweight,
• floating,
• up,
• dry,
• big,
• natural,
• clean,
• combustible,
• suspended,
• stained,
• large,
• heavy,
• flammable,
• unwanted,
• ambient,
• coarse,
• modern,
• finer,
• lighter,
• environmental,

Simple categories matching flammable:

• item,
• powder,
• material,
• debris,
• lamp,
• object,
• filling,
• gas,
• mixture,
• substance,
• agent,
• fiber,
• refrigerant,
• component,
• light,
• commodity,
• layer,
• part,
• liquor,
• fuel,
• fire,
• tree,
• metal,
• combustible,
• solid,
• solvent,
• particle,
• shrub,
• property,
• anesthetic,
• substrate,
• corrosive,
• liquid,
• article,
• vegetation,
• brush,
• monomer,
• decoration,
• hydrocarbon,
• product,
• evergreen,
• atmosphere,
• surface,
• nature,
• matter,
• piece,
• fluid,
• alcohol,
• document,
• vapors,
• plant,
• thing,
• fibre,
• propellant,
• sheet,
• chemical,
• content,
• anaesthetic,
• fabric,
• waste,
• structure,