Declension table of niyatātman

Neuter	Singular	Dual	Plural
Nominative	niyatātma	niyatātmanī	niyatātmāni
Vocative	niyatātman niyatātma	niyatātmanī	niyatātmāni
Accusative	niyatātma	niyatātmanī	niyatātmāni
Instrumental	niyatātmanā	niyatātmabhyām	niyatātmabhiḥ
Dative	niyatātmane	niyatātmabhyām	niyatātmabhyaḥ
Ablative	niyatātmanaḥ	niyatātmabhyām	niyatātmabhyaḥ
Genitive	niyatātmanaḥ	niyatātmanoḥ	niyatātmanām
Locative	niyatātmani	niyatātmanoḥ	niyatātmasu

Compound niyatātma -

Adverb -niyatātma -niyatātmam