Tassa vā nattaṃ sabbattha

1. Nāya = tā + nā (‘t’ of “ta” becomes ‘n’ (§175); ‘nā’ becomes ‘āya’ (§111); ‘ā’ of “nā” is elided (§83)).
2. Naṃ = ta + aṃ (‘t’ of “ta” becomes ‘n’ (§175); ‘a’ of ‘na’ is elided (§83)).
3. Ne = ta + yo (‘t’ of “ta” becomes ‘n’ (§175); ‘yo’ becomes ‘e’ (§164); ‘a’ of “na” is elided (§83)).
4. Nesu = ta + su (‘t’ of “ta” becomes ‘n’ (§175); ‘a’ of “na” becomes ‘e’ (§101)).
5. Namhi = ta + smiṃ (‘t’ of “ta” becomes ‘n’ (§175); ‘smiṃ’ becomes ‘mhi’ (§99)).
6. Nāhi = tā + hi (‘t’ of “tā” becomes ‘n’ (§175)).
7. Nābhi = tā + hi (‘t’ of “tā” becomes ‘n’ (§175); ‘hi’ becomes ‘bhi’ (§99)).

Parallel forms (with §175 applied / not applied):

1. Nāya, tāya
2. Naṃ, taṃ
3. Ne, te
4. Nesu, tesu
5. Namhi, tamhi
6. Nāhi, tāhi
7. Nābhi, tābhi