Declension table of ?vyāvartya

Neuter	Singular	Dual	Plural
Nominative	vyāvartyam	vyāvartye	vyāvartyāni
Vocative	vyāvartya	vyāvartye	vyāvartyāni
Accusative	vyāvartyam	vyāvartye	vyāvartyāni
Instrumental	vyāvartyena	vyāvartyābhyām	vyāvartyaiḥ
Dative	vyāvartyāya	vyāvartyābhyām	vyāvartyebhyaḥ
Ablative	vyāvartyāt	vyāvartyābhyām	vyāvartyebhyaḥ
Genitive	vyāvartyasya	vyāvartyayoḥ	vyāvartyānām
Locative	vyāvartye	vyāvartyayoḥ	vyāvartyeṣu

Compound vyāvartya -

Adverb -vyāvartyam -vyāvartyāt