Declension table of ?vyundana

Neuter	Singular	Dual	Plural
Nominative	vyundanam	vyundane	vyundanāni
Vocative	vyundana	vyundane	vyundanāni
Accusative	vyundanam	vyundane	vyundanāni
Instrumental	vyundanena	vyundanābhyām	vyundanaiḥ
Dative	vyundanāya	vyundanābhyām	vyundanebhyaḥ
Ablative	vyundanāt	vyundanābhyām	vyundanebhyaḥ
Genitive	vyundanasya	vyundanayoḥ	vyundanānām
Locative	vyundane	vyundanayoḥ	vyundaneṣu

Compound vyundana -

Adverb -vyundanam -vyundanāt