Modifiers matching nature:

• real,
• personal,
• domestic,
• edible,
• permanent,
• structural,
• social,
• volatile,
• invisible,
• criminal,
• technical,
• threatening,
• cyclical,
• financial,
• poisonous,
• individual,
• hazardous,
• particulate,
• emotional,
• subjective,
• off,
• public,
• tangible,
• temporal,
• sensitive,
• exotic,
• supernatural,
• authentic,
• explosive,
• professional,
• mathematical,
• intrinsic,
• infectious,
• destructive,
• mundane,
• natural,
• contagious,
• municipal,
• impervious,
• divine,
• immutable,
• abstract,
• systemic,
• nonhuman,
• economic,
• geometrical,
• regulatory,
• magnetic,
• aggressive,
• unique,
• repetitive,
• theoretical,
• higher,
• philological,
• durable,
• inorganic,
• seasonal,
• factual,
• general,
• disposable,
• physical,
• religious,
• global,
• philosophical,
• true,
• inflammable,
• sophisticated,
• operational,
• everyday,
• nutrient,
• lethal,
• ancillary,
• legal,
• incidental,
• synthetic,
• technological,
• organizational,
• complex,
• immortal,
• standard,
• acute,
• intimate,
• promotional,
• noxious,
• portable,
• flammable,
• acid,
• clinical,
• developmental,
• interpersonal,
• bland,
• supplementary,
• electrical,
• carbonaceous,
• invasive,
• hydrophobic,
• heterogeneous,
• visible,
• unskilled,
• friable,
• organic,
• basic,
• governmental,
• inner,
• proprietary,
• spiritual,
• simple,
• fixed,
• official,
• intellectual,
• planar,
• humanitarian,
• absorbent,
• granular,
• creative,
• hierarchical,
• continuous,
• sexual,
• traditional,
• local,
• monetary,
• cultural,
• dynamic,
• secular,
• educational,
• scientific,
• nonsensitive,
• bizarre,
• transient,
• diverse,
• numerical,
• sinful,
• important,
• specialized,
• symbolic,
• socioeconomic,
• macroscopic,
• uncertain,
• chemical,
• virtual,
• stable,
• inanimate,
• cold,
• dangerous,
• mobile,
• distinct,
• transmittable,
• valuable,
• functional,
• colloidal,
• combustible,
• routine,
• violent,
• nonliving,
• psychosomatic,
• confidential,
• stochastic,
• utilitarian,
• acidic,
• psychological,
• varied,
• subtle,
• brittle,
• smaller,
• feminine,
• practical,
• unusual,
• aesthetic,
• essential,
• sharp,
• common,
• political,
• administrative,
• perishable,
• urgent,
• evil,
• critical,
• commercial,
• conceptual,
• passive,
• immaterial,
• catalytic,
• mechanical,
• consumable,
• toxic,
• annoying,
• absolute,
• serious,
• specialised,
• larger,
• beautiful,
• institutional,
• logical,
• private,
• informational,
• adult,
• civic,
• delicate,
• temporary,
• organisational,
• unpleasant,
• verbal,
• fragile,
• decorative,
• biological,
• solid,

Simple categories matching incidental:

• item,
• occupancy,
• nature,
• hazard,
• expense,
• effort,
• anachronism,
• contaminant,
• charge,
• fee,
• water,
• installation,
• activity,
• cost,
• thing,
• music,
• material,
• token,
• part,
• repair,
• information,
• structure,
• use,
• facility,
• works,
• hardware,
• disbursement,
• detritus,
• property,
• deliverable,
• lighting,
• purpose,
• contamination,
• work,
• expenditure,
• condition,
• sign,
• discovery,
• equipment,
• terms,
• building,
• service,
• discharge,
• component,