Modifiers matching tree:

• resinous,
• naturalized,
• native,
• deciduous,
• alien,
• wild,
• evergreen,
• herbal,
• rare,
• heavy,
• temporary,
• coniferous,
• loving,
• hardy,
• mature,
• protective,
• unusual,
• fallen,
• european,
• aggressive,
• riparian,
• ornamental,
• low,
• tall,
• rosaceous,
• older,
• broadleaf,
• thorny,
• hierarchical,
• emergent,
• marian,
• upright,
• important,
• exotic,
• susceptible,
• tropical,
• tender,
• short,
• large,
• single,
• ancient,
• long,
• crowned,
• strong,
• australian,
• rich,
• sacred,
• softer,
• dry,
• british,
• straight,
• veteran,
• healthy,
• useful,
• flammable,
• industrial,
• korean,
• old,
• indigenous,
• demanding,
• obligate,
• natural,
• boned,
• unique,
• woody,
• foreign,
• mixed,
• spruce,
• local,
• significant,
• interesting,
• real,
• vascular,
• invasive,
• unwanted,
• traditional,
• individual,
• world,
• leafed,
• poisonous,
• big,
• valuable,
• attractive,
• typical,
• popular,
• flexible,
• northern,
• leguminous,
• seasonal,
• particular,
• new,
• southern,
• light,
• urban,
• sturdy,
• young,
• size,
• medicinal,
• dead,
• productive,
• small,
• temperate,
• perennial,
• common,
• irish,
• wooded,
• tidal,
• shady,
• asian,
• english,
• colored,
• secular,
• scottish,
• soft,
• obstructive,
• plentiful,
• japanese,
• decorative,
• familiar,
• commercial,
• beautiful,
• hollow,
• smaller,
• medium,
• sensitive,
• under,
• precious,
• pleasing,
• terrestrial,
• fine,
• standard,
• wonderful,
• holy,
• nice,
• economic,
• fruiting,
• tertiary,
• superior,
• dangerous,
• fruity,
• weeping,
• delicate,
• artificial,
• subtropical,
• favorite,
• leafy,
• grown,
• related,
• thirsty,
• african,
• renewable,
• pulpy,
• available,
• canadian,
• regular,
• appalachian,
• porous,
• aromatic,
• solid,
• brittle,
• dense,
• larger,
• adapted,
• tolerant,
• beneficial,
• hard,
• nonnative,
• xerophytic,
• weaker,
• italian,

Simple categories matching brittle:

• body,
• mineral,
• resin,
• material,
• plate,
• tree,
• powder,
• fibre,
• adhesive,
• polymer,
• substrate,
• deposit,
• rock,
• solid,
• sheet,
• crystal,
• waste,
• object,
• element,
• food,
• semiconductor,
• stone,
• substance,
• foam,
• cookie,
• metal,
• particle,
• covering,
• filler,
• surface,
• composite,
• nature,
• system,
• wafer,
• fiber,
• structure,
• constituent,
• plastic,
• article,
• component,
• coating,
• film,
• wood,
• binder,
• medium,
• aggregate,
• unit,
• tool,