Modifiers matching rod:

• wooden,
• enteric,
• metal,
• artificial,
• plastic,
• long,
• thin,
• small,
• moving,
• horizontal,
• continuous,
• smaller,
• solid,
• heavy,
• flexible,
• extra,
• over,
• heated,
• flat,
• rigid,
• large,
• conductive,

Simple categories matching flat:

• surface,
• representation,
• object,
• speaker,
• ribbon,
• item,
• option,
• vehicle,
• article,
• solid,
• material,
• content,
• book,
• design,
• glass,
• system,
• region,
• drawing,
• stone,
• display,
• substrate,
• fee,
• clothing,
• abstraction,
• fish,
• artwork,
• condition,
• image,
• area,
• textile,
• stage,
• accessory,
• ground,
• bread,
• place,
• topology,
• equipment,
• ceiling,
• footwear,
• weapon,
• product,
• brush,
• art,
• tool,
• blank,
• polygon,
• wire,
• bottle,
• blade,
• feature,
• cloth,
• substance,
• lighting,
• package,
• implement,
• fabric,
• ride,
• instrument,
• works,
• pad,
• figure,
• earth,
• tableware,
• section,
• ornament,
• shield,
• rod,
• component,
• tube,
• web,
• structure,
• conductor,
• epithelium,
• support,
• mineral,
• paint,
• container,
• member,
• string,
• stick,
• deck,
• mirror,
• board,
• subject,
• original,
• muscle,
• graphic,
• device,
• dish,
• tissue,
• waveform,
• terrain,
• ware,
• piece,
• roof,
• portion,
• x-ray,
• document,
• space,
• charge,
• land,
• copy,
• panel,
• embellishment,
• pan,
• screen,
• foliage,
• flower,
• strip,
• creature,
• side,
• body,
• particle,
• marker,
• painting,
• card,
• plan,
• collection,
• sign,
• background,
• underside,
• shape,
• furniture,
• linen,
• form,
• upland,
• cover,
• seal,
• rock,
• plane,
• base,
• facility,
• work,
• cookware,
• gasket,
• wall,
• artifact,
• tray,
• food,
• course,
• specimen,
• slab,
• bottom,
• part,
• metal,
• segment,
• foot,
• road,
• sheet,
• tin,
• record,
• paper,
• crystal,
• floor,
• block,
• thing,
• circuit,
• plate,
• fruit,
• medium,
• mold,