Simple categories matching yellow:

• mustard,
• cheese,
• fruit,
• vegetable,
• gemstone,
• star,
• sun,
• cake,
• accessory,
• flower,
• thing,
• food,
• annual,
• solid,
• veggie,
• green,
• object,
• crystal,
• gem,
• chile,
• stone,
• part,
• plant,
• color,

Members with property yellow:

• apricot,
• yellow_corn,
• pumpkin_flower,
• wheat,
• carrot,
• golden_sapphire,
• precious_topaz,
• mozzarella,
• romaine,
• white_wine,
• butter,
• peach,
• spinach,
• mango,
• collards,
• mum,
• apple,
• yellow_lamp,
• asparagus,
• ginger,
• yellow_ball,
• garlic_paste,
• chrysanthemum,
• yellow_parrot,
• crystallite,
• sweet_potato,
• tank,
• diamond,
• broccoli,
• quartz,
• sunflower,
• brinjal_eggplant,
• pumpkin,
• goldenrod,
• papaya,
• cabbage,
• banana,
• topaz,
• white_potato,
• honey_calcite,
• yellow_apple,
• ball_cup,
• delphinium,
• citrine,
• yellow_topaz,
• breadfruit,
• zinnia,
• yellow_sapphire,
• cheese,
• banana_chile,
• pineapple,
• aster,
• orange_peach,
• carnation,
• neckpiece,
• cantaloupe,
• bronze,
• chilli,
• shades-of_garnet,
• bluebell,
• chest_vent,
• celery,
• bumper,
• mild_cheddar,
• mountain_flower,
• ripe_papaya,
• gerbera_daisy,
• cucumber,
• muenster,
• precious_citrine,
• french_marigold,
• orange,
• belt,
• avocado,
• cd,
• cornflower,
• grapefruit,
• tangerine,
• velveeta,
• imperial_topaz,
• emmental,
• corn_bread,
• buttercup,
• beryl,
• peridot,
• golden_kiwi,
• eggplant,
• corn,
• lettuce,
• marigold,
• citron,
• tomato,
• bag,
• papaw,
• stock,
• californian_poppy,
• turnip,
• yellow_diamond,
• ripe_mango,
• everlasting_daisy,
• honeysuckle,
• persimmon,
• brass,
• yellow_cheddar,
• yam,
• standard_corkboard,
• yellow_fluorite,
• gooseberry,
• yellow_chair,
• english_mustard,
• yellow_jello,
• footwear,
• exotic_bloom,
• pawpaw,
• yellow_cloth,
• guava,
• gouda,
• egg,
• cauliflower,
• lemon_cake,
• calendula,
• mango_carrot,
• yellow_pan,
• rim,
• mini_carnation,
• dried_apricot,
• green,
• honey_jade,
• daisy,
• melon,
• lemon,
• cheddar,
• dandelion,
• custard_tart,
• kale,
• lemonade,
• chrysoberyl,
• wheat_mill,
• cardboard_box,
• potato,
• natural_citrine,
• waxflower,
• sapphire,
• red,
• sharp_cheese,
• jasper,
• sun,
• watermelon,
• yellow_hat,
• pear,
• amber,
• geranium,
• begonia,
• silver_beet,
• earth_sun,