Declension table of ?vyavadheya

Neuter	Singular	Dual	Plural
Nominative	vyavadheyam	vyavadheye	vyavadheyāni
Vocative	vyavadheya	vyavadheye	vyavadheyāni
Accusative	vyavadheyam	vyavadheye	vyavadheyāni
Instrumental	vyavadheyena	vyavadheyābhyām	vyavadheyaiḥ
Dative	vyavadheyāya	vyavadheyābhyām	vyavadheyebhyaḥ
Ablative	vyavadheyāt	vyavadheyābhyām	vyavadheyebhyaḥ
Genitive	vyavadheyasya	vyavadheyayoḥ	vyavadheyānām
Locative	vyavadheye	vyavadheyayoḥ	vyavadheyeṣu

Compound vyavadheya -

Adverb -vyavadheyam -vyavadheyāt