Here are some of the most popular Indian spices:

1. Cumin – Cumin is a popular spice in Indian cooking and is used in many dishes. It has a warm, earthy flavor and is often used in curries, stews, and soups.
2. Turmeric – Turmeric is a bright yellow spice that is widely used in Indian cooking. It has a warm, slightly bitter taste and is often used in curries, rice dishes, and stews.
3. Coriander – Coriander is a versatile spice that is used in many Indian dishes. It has a sweet, citrusy flavor and is often used in curries, chutneys, and marinades.
4. Cardamom – Cardamom is a highly aromatic spice that is used in both sweet and savory dishes. It has a sweet, floral flavor and is often used in desserts, chai tea, and curries.
5. Cinnamon – Cinnamon is a sweet, warm spice that is used in many Indian desserts and sweet dishes. It is also used in savory dishes like biryani and meat curries.
6. Mustard seeds – Mustard seeds are a popular spice in Indian cooking and are often used in pickles, chutneys, and curries. They have a sharp, pungent flavor.
7. Fenugreek – Fenugreek is a bitter, aromatic spice that is often used in Indian cooking. It is used in curries, stews, and breads.
8. Cloves – Cloves are a highly aromatic spice that is often used in Indian cooking. They have a warm, sweet flavor and are used in rice dishes, curries, and meat dishes.
9. Fennel – Fennel is a sweet, licorice-flavored spice that is often used in Indian cooking. It is used in curries, breads, and desserts.
10. Ginger – Ginger is a pungent, spicy spice that is used in many Indian dishes. It is often used in curries, stews, and soups.