For the final of śad is substituted t in the Causative, when it does not mean 'to drive'.,
As पुष्पाणि शातयति, फलानि शातयति, but गाः शादयति गोपालकः ॥,
Adhyāya 7 · Pāda 3 · Rule 42
For the final of śad is substituted t in the Causative, when it does not mean 'to drive'.,
As पुष्पाणि शातयति, फलानि शातयति, but गाः शादयति गोपालकः ॥,