Declension table of vyāvartaka

Neuter	Singular	Dual	Plural
Nominative	vyāvartakam	vyāvartake	vyāvartakāni
Vocative	vyāvartaka	vyāvartake	vyāvartakāni
Accusative	vyāvartakam	vyāvartake	vyāvartakāni
Instrumental	vyāvartakena	vyāvartakābhyām	vyāvartakaiḥ
Dative	vyāvartakāya	vyāvartakābhyām	vyāvartakebhyaḥ
Ablative	vyāvartakāt	vyāvartakābhyām	vyāvartakebhyaḥ
Genitive	vyāvartakasya	vyāvartakayoḥ	vyāvartakānām
Locative	vyāvartake	vyāvartakayoḥ	vyāvartakeṣu

Compound vyāvartaka -

Adverb -vyāvartakam -vyāvartakāt