Declension table of ?niniṃṣvas

Neuter	Singular	Dual	Plural
Nominative	niniṃṣvat	niniṃṣuṣī	niniṃṣvāṃsi
Vocative	niniṃṣvat	niniṃṣuṣī	niniṃṣvāṃsi
Accusative	niniṃṣvat	niniṃṣuṣī	niniṃṣvāṃsi
Instrumental	niniṃṣuṣā	niniṃṣvadbhyām	niniṃṣvadbhiḥ
Dative	niniṃṣuṣe	niniṃṣvadbhyām	niniṃṣvadbhyaḥ
Ablative	niniṃṣuṣaḥ	niniṃṣvadbhyām	niniṃṣvadbhyaḥ
Genitive	niniṃṣuṣaḥ	niniṃṣuṣoḥ	niniṃṣuṣām
Locative	niniṃṣuṣi	niniṃṣuṣoḥ	niniṃṣvatsu

Compound niniṃṣvat -

Adverb -niniṃṣvat