Simple categories matching shallow:

• dish,
• estuary,
• pond,
• quality,
• container,
• defect,
• form,
• pool,
• receptacle,
• area,
• bay,
• basin,
• water,
• pan,
• lure,
• tray,
• stream,
• state,
• bow,
• distinction,
• structure,
• article,
• waterway,
• vessel,
• surface,
• delta,
• system,
• ware,
• object,
• bowl,
• cover,
• feature,
• source,
• box,
• pot,

Members with property shallow:

• skillet,
• shirt_box,
• cake_pan,
• pie_plate,
• channel_basin,
• gold_bullet,
• illinois_basin,
• saucer,
• appearance,
• tray,
• shallow_arch,
• cat_pan,
• sponge,
• pie_pan,
• cultivation_tank,
• bowls,
• marina,
• metal_bowls,
• pond,
• flats,
• typewriter-paper_box,
• shell_bottom,
• shallow_flats,
• inlet,
• effluent_pond,
• plate,
• harbor,
• small_bowls,
• pudding_dish,
• curved_panel,
• lake,
• dish,
• sandbox,
• eocene_channel,
• coastal_lagoon,
• bayou,
• port_area,
• tie_box,
• small_bowl,
• omelette,
• beer_flats,
• glass_plate,
• shell,
• lay_down,
• squat_jug,
• temporary_pool,
• deep_paper,
• lagoon,
• open_lagoon,
• pan,
• casserole_dish,
• iris,
• jetty,
• watch,
• dish_pan,
• impurity_level,
• material,
• bottle_cap,
• pie_tin,
• bedrock,
• azalea_pot,
• stump,
• pool,
• lingerie_box,
• florida_bay,
• mealworm_dish,
• botany_bay,
• table_bay,
• spring,
• spoon_bow,
• pier,
• wide_bowl,
• warm_creek,
• door,
• earth,
• shallow_lagoon,
• eyes,
• salt_river,
• week_bay,
• cookie_tray,
• pasta_bowl,
• estuary,
• small_puddle,
• durant_lake,
• alpine_pan,
• tokyo_bay,
• richmond_harbor,
• test_box,
• mcintosh_creek,
• wood_creek,
• garden_flat,
• dismal_canal,
• clay_saucer,
• flowerpot_base,
• roller_pan,
• brush,
• san-pablo_bay,
• coastal_flats,
• pitt_water,
• shoe_box,
• aluminum_pan,
• san-francisco_bay,
• film_canister,
• reef_crest,
• ford,
• seaweed_bed,
• river,
• top,
• canal,
• lasagne_pan,
• material_loss,
• ditch,
• pizza_box,
• labyrinth_pond,
• seed_tray,
• creek,
• cardboard_box,
• pipeline,
• hawaiian_ridge,
• seagrass_bed,
• subject,
• margarine_tub,
• physical_appearance,
• bulb_pan,
• pool_pond,
• nursery_flat,
• strawberry_flats,
• reef_flats,
• concrete_slab,
• channel,
• ice-cream_container,
• log,
• snake_bay,
• inland_sea,
• niger-river_delta,
• dishpan,
• sea_shell,
• glass_jar,
• dishwashing_pan,
• uppermost_mantle,
• tributary_mouth,
• ice-cube_tray,
• wreck,
• photographic_tray,
• cosmetic_case,
• tide_pool,
• surf_zone,
• fish_pond,
• bar,
• terra-cotta_pot,
• flooded_ditch,
• stream,
• cylinder,
• dock,
• river_mouth,
• navigational_marker,
• cesspool,
• plastic_tub,
• puddle,
• weeds,
• pavement,
• flood_table,
• metal_tray,
• jelly_jar,
• deli_container,
• arch,
• yogurt_cup,
• backwater,
• cup,
• plastic_container,
• shoebox,
• brook,
• south_bay,
• bowl,
• pie_dish,
• small_river,
• false_bay,
• culvert,
• river_estuary,
• broiler_pan,
• mussel_bed,
• jellyroll_pan,
• tidal_pool,
• bay,
• active_region,
• tidal_flats,
• level,
• skin,
• ramekin_dish,