Modifiers matching waste:

• hazardous,
• solid,
• carbonaceous,
• actual,
• clean,
• diverse,
• organic,
• industrial,
• municipal,
• automotive,
• primary,
• oily,
• insoluble,
• noncombustible,
• volatile,
• inert,
• granular,
• regular,
• agricultural,
• brittle,
• particular,
• special,
• military,
• valuable,
• gaseous,
• tangible,
• toxic,
• rich,
• combustible,
• technical,
• unique,
• raw,
• nuclear,
• liquid,
• residential,
• permeable,
• innocuous,
• inflammable,
• excretory,
• up,
• recyclable,
• oversized,
• metal,
• technological,
• semisolid,
• universal,
• acidic,
• mixed,
• available,
• difficult,
• poisonous,
• woody,
• binding,
• operational,
• discarded,
• medical,
• renewable,
• non-combustible,
• controlled,
• infectious,
• reusable,
• general,
• typical,
• plastic,
• surrounding,
• vegetative,
• wooden,
• thermoplastic,
• sanitary,
• little,
• alternative,
• hard,
• routine,
• familiar,
• reactive,
• separated,
• standard,
• energetic,
• soft,
• soluble,
• biodegradable,
• cheap,
• light,
• commercial,
• common,
• regulated,
• active,
• safe,
• visible,
• external,
• greasy,
• cultural,
• environmental,
• pharmaceutical,
• defined,
• chemical,
• packed,
• metallic,
• complex,
• compact,
• dense,
• top,
• durable,
• structural,
• ignitable,
• unacceptable,
• residual,
• non-precious,
• botanical,
• disposable,
• airborne,
• biomedical,
• compressible,
• off,
• anatomical,
• electronic,
• harmful,
• medium,
• urban,
• explosive,
• outdoor,
• domestic,
• radioactive,
• lighter,
• related,
• flammable,
• alkaline,
• ordinary,
• clinical,
• particulate,
• incompatible,
• coloured,
• wet,
• transuranic,
• animal,
• canine,
• mundane,
• manufactured,
• heavy,
• fluid,
• dry,
• out,
• aromatic,
• bulky,
• level,
• conventional,
• nitrogenous,
• usable,
• individual,
• everyday,
• biological,
• large,
• restricted,
• floating,
• aqueous,
• inorganic,
• secondary,
• modern,
• cellular,
• dried,
• local,
• heavier,
• corrosive,
• coarse,
• pathological,
• loose,
• physical,
• ionic,
• segregated,
• waterborne,
• undesirable,
• untreated,
• major,
• ancillary,
• miscellaneous,
• lightweight,
• dissimilar,
• fibrous,
• tangled,
• larger,
• unauthorized,
• homogeneous,
• nutrient,
• steady,
• complicated,
• tertiary,
• dangerous,
• fresh,
• pure,
• traditional,
• unwanted,
• extraneous,
• metabolic,
• natural,
• heterogeneous,
• dissolved,

Simple categories matching safe:

• location,
• instrument,
• behavior,
• gas,
• area,
• composition,
• shelter,
• plastic,
• disposal,
• space,
• container,
• place,
• organization,
• surface,
• symbol,
• cultivar,
• funds,
• flour,
• structure,
• job,
• substance,
• facility,
• activity,
• layer,
• site,
• equipment,
• housing,
• room,
• fabric,
• document,
• market,
• ingredient,
• sport,
• way,
• form,
• language,
• pick,
• footwear,
• investment,
• person,
• relaxant,
• metal,
• route,
• means,
• food,
• event,
• chemical,
• refrigerant,
• people,
• compound,
• fluid,
• nutrient,
• assets,
• zone,
• access,
• practice,
• adhesive,
• fuel,
• toy,
• address,
• accommodation,
• situation,
• environment,
• point,
• therapy,
• merchandise,
• source,
• drug,
• cleanup,
• material,
• stash,
• offering,
• waste,
• option,
• meat,
• unit,
• object,
• use,
• ground,
• forum,
• network,
• topic,
• procedure,
• product,
• building,
• suture,
• antibiotic,
• thing,
• movement,
• tool,
• grain,
• exit,
• part,
• acid,
• medium,
• glass,
• section,
• recreation,
• pass,
• item,
• enclosure,
• obligation,