Modifiers matching formation:

• crystalline,
• geologic,
• geological,
• unstable,
• ideological,
• social,
• earthen,
• stable,
• natural,
• intricate,
• acid,
• past,
• strong,
• plastic,
• nearby,
• hollow,
• discrete,
• spiritual,
• symbolic,
• driving,
• formal,
• hard,
• defensive,
• christian,
• pedestrian,
• weak,
• pathologic,
• unusual,
• molecular,
• uniform,
• underground,
• geometric,
• structural,
• beautiful,
• typical,
• traditional,
• impermeable,
• harder,
• spatial,
• diverse,
• interesting,
• common,
• softer,
• cultural,
• organized,
• igneous,
• geographic,
• geographical,
• particular,
• political,
• calcareous,
• large,
• glacial,
• complex,
• conceptual,
• vertical,
• larger,
• impervious,
• deep,
• artistic,
• strange,
• national,
• conical,
• polygonal,
• tall,
• homogeneous,
• key,
• salt,
• special,
• standard,
• cambrian,
• underwater,
• individual,
• organic,
• porous,
• abrasive,
• star,
• unconsolidated,
• pointed,
• smaller,
• galactic,
• quaternary,
• soft,
• military,
• permeable,
• monolithic,
• massive,
• surrounding,
• impressive,
• major,
• regular,
• mental,
• ancient,
• dense,
• thick,
• siliceous,
• up,
• historical,
• small,
• geophysical,
• internal,
• virtual,
• personal,
• popular,
• solid,
• moving,
• unique,
• morbid,
• elastic,
• offer,
• undesirable,
• sedimentary,
• sticky,
• sacred,
• separate,
• rare,
• volcanic,
• active,
• subsurface,
• exterior,
• impersonal,
• territorial,
• rocky,
• coastal,
• medium,
• tropical,

Simple categories matching vertical:

• barrier,
• pipe,
• margin,
• surface,
• market,
• form,
• object,
• structure,
• break,
• component,
• pillar,
• route,
• support,
• furnishing,
• force,
• siding,
• length,
• artefact,
• industry,
• edge,
• drainage,
• thing,
• property,
• format,
• distance,
• sector,
• standard,
• medium,
• feature,
• picture,
• control,
• result,
• obstruction,
• access,
• terms,
• section,
• domain,
• service,
• attribute,
• position,
• passage,
• cylinder,
• enterprise,
• business,
• steps,
• opening,
• solution,
• member,
• direction,
• articulation,
• relationship,
• movement,
• information,
• space,
• website,
• institution,
• shaft,
• biped,
• plane,
• subject,
• boundary,
• excavation,
• post,
• strand,
• marker,
• item,
• content,
• field,
• application,
• part,
• interval,
• image,
• distribution,
• representation,
• passageway,
• device,
• gradient,
• formation,
• process,
• arena,
• drain,
• installation,
• function,
• upright,
• shape,
• search,
• door,
• wall,
• load,
• infrastructure,
• ground,
• mall,
• improvement,
• loading,
• restraint,
• topic,
• substrate,
• datum,
• area,
• line,
• organization,
• hierarchy,
• obstacle,
• sign,
• measure,
• engine,
• unit,
• level,
• artifact,
• system,
• construction,
• column,
• transport,
• pole,
• panel,
• dimension,
• extent,
• activity,