List the weapons of Goddess Durga in a comma separated manner.

Context: Durga is a warrior goddess, and she is depicted to express her martial skills. Her iconography typically resonates with these attributes, where she rides a lion or a tiger, has between eight and eighteen hands, each holding a weapon to destroy and create. She is often shown in the midst of her war with Mahishasura, the buffalo demon, at the time she victoriously kills the demonic force. Her icon shows her in action, yet her face is calm and serene. In Hindu arts, this tranquil attribute of Durga's face is traditionally derived from the belief that she is protective and violent not because of her hatred, egotism or getting pleasure in violence, but because she acts out of necessity, for the love of the good, for liberation of those who depend on her, and a mark of the beginning of soul's journey to creative freedom.

Durga traditionally holds the weapons of various male gods of Hindu mythology, which they give her to fight the evil forces because they feel that she is shakti. These include the chakra, conch, bow, arrow, sword, javelin, trishula, shield, and a noose. These weapons are considered symbolic by Shakta Hindus, representing self-discipline, selfless service to others, self-examination, prayer, devotion, remembering her mantras, cheerfulness and meditation. Durga herself is viewed as the "Self" within and the divine mother of all creation. She has been revered by warriors, blessing their new weapons. Durga iconography has been flexible in the Hindu traditions, where for example some intellectuals place a pen or other writing implements in her hand since they consider their stylus as their weapon.

Answer: Chakra, conch, bow, arrow, sword, javelin, trishula, shield, a noose