Declension table of ?nivarta

Masculine	Singular	Dual	Plural
Nominative	nivartaḥ	nivartau	nivartāḥ
Vocative	nivarta	nivartau	nivartāḥ
Accusative	nivartam	nivartau	nivartān
Instrumental	nivartena	nivartābhyām	nivartaiḥ nivartebhiḥ
Dative	nivartāya	nivartābhyām	nivartebhyaḥ
Ablative	nivartāt	nivartābhyām	nivartebhyaḥ
Genitive	nivartasya	nivartayoḥ	nivartānām
Locative	nivarte	nivartayoḥ	nivarteṣu

Compound nivarta -

Adverb -nivartam -nivartāt