Declension table of niyatamānasa

Masculine	Singular	Dual	Plural
Nominative	niyatamānasaḥ	niyatamānasau	niyatamānasāḥ
Vocative	niyatamānasa	niyatamānasau	niyatamānasāḥ
Accusative	niyatamānasam	niyatamānasau	niyatamānasān
Instrumental	niyatamānasena	niyatamānasābhyām	niyatamānasaiḥ niyatamānasebhiḥ
Dative	niyatamānasāya	niyatamānasābhyām	niyatamānasebhyaḥ
Ablative	niyatamānasāt	niyatamānasābhyām	niyatamānasebhyaḥ
Genitive	niyatamānasasya	niyatamānasayoḥ	niyatamānasānām
Locative	niyatamānase	niyatamānasayoḥ	niyatamānaseṣu

Compound niyatamānasa -

Adverb -niyatamānasam -niyatamānasāt