Declension table of ?paryavadāna

Neuter	Singular	Dual	Plural
Nominative	paryavadānam	paryavadāne	paryavadānāni
Vocative	paryavadāna	paryavadāne	paryavadānāni
Accusative	paryavadānam	paryavadāne	paryavadānāni
Instrumental	paryavadānena	paryavadānābhyām	paryavadānaiḥ
Dative	paryavadānāya	paryavadānābhyām	paryavadānebhyaḥ
Ablative	paryavadānāt	paryavadānābhyām	paryavadānebhyaḥ
Genitive	paryavadānasya	paryavadānayoḥ	paryavadānānām
Locative	paryavadāne	paryavadānayoḥ	paryavadāneṣu

Compound paryavadāna -

Adverb -paryavadānam -paryavadānāt