Modifiers matching mustard:

• yellow,
• prepared,

Simple categories matching yellow:

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