The goal of Tendai practice is to attain enlightenment, also known as Buddhahood, through the synthesis of various Buddhist teachings. This synthesis is achieved through the practice of the Tendai teachings, which combine the teachings of Mahayana Buddhism with elements of esoteric Buddhism, Pure Land Buddhism, and Zen Buddhism.

At the core of Tendai practice is the belief in the concept of "original enlightenment." This belief states that all beings are inherently enlightened, but due to ignorance and delusion, they are unable to realize this enlightenment. Therefore, the goal of Tendai practice is to awaken to this original enlightenment and achieve Buddhahood.

To achieve this goal, Tendai practitioners engage in a variety of practices, including meditation, chanting, and ritual ceremonies. These practices are meant to purify the mind and cultivate wisdom, compassion, and other qualities necessary for enlightenment.

One of the key practices in Tendai is the Lotus Sutra, which is considered the most important Mahayana Buddhist teaching. Tendai practitioners believe that the Lotus Sutra contains the ultimate truth of all Buddhist teachings and that by studying and practicing its teachings, one can attain enlightenment.

In addition to the Lotus Sutra, Tendai also incorporates elements of esoteric Buddhism, which involves the use of mantras, mudras, and visualizations to access deeper levels of consciousness and realize one's true nature. This practice is known as mikkyo, or "secret teachings," and is believed to be a powerful means of attaining enlightenment.

Furthermore, Tendai also incorporates elements of Pure Land Buddhism, which focuses on the practice of devotion and faith in the Buddha Amitabha. This practice is believed to lead to rebirth in the Pure Land, a realm of bliss and enlightenment, where one can continue their journey towards Buddhahood.

Lastly, Tendai practice also includes elements of Zen Buddhism, which emphasizes the direct experience of enlightenment through meditation and mindfulness. This practice helps Tendai practitioners to cultivate a clear and focused mind, free from distractions and delusions.

In summary, the goal of Tendai practice is to awaken to one's inherent enlightenment and achieve Buddhahood through the synthesis of various Buddhist teachings. By engaging in a diverse range of practices, Tendai practitioners strive to purify their minds, develop wisdom and compassion, and ultimately realize their true nature.