The final ā of a aṅga (stem) is changed into ī before the kṛt affix yat,
Thus देयम्, धेयम्, हेयम्, and स्तेयम् ॥ The Guna takes place according to 7.3.84.,
ईद्यति
Adhyāya 6 · Pāda 4 · Rule 65
Adhyāya 6 · Pāda 4 · Rule 65
The final ā of a aṅga (stem) is changed into ī before the kṛt affix yat,
Thus देयम्, धेयम्, हेयम्, and स्तेयम् ॥ The Guna takes place according to 7.3.84.,