Taishō Tripiṭaka
Many of these Mahāyāna sūtras were written in Sanskrit (in hybrid forms and in classical Sanskrit) and then later translated into the Tibetan and Chinese Buddhist canons (the Kangyur and the Taishō Tripiṭaka respectively) which then developed their own textual histories. Sanskrit had been adopted by Buddhists in north India during the Kushan era and Sanskrit Buddhist literature became the dominant tradition in Buddhist India until the decline of Buddhism there.