Declension table of ?saṃvivyāna

Neuter	Singular	Dual	Plural
Nominative	saṃvivyānam	saṃvivyāne	saṃvivyānāni
Vocative	saṃvivyāna	saṃvivyāne	saṃvivyānāni
Accusative	saṃvivyānam	saṃvivyāne	saṃvivyānāni
Instrumental	saṃvivyānena	saṃvivyānābhyām	saṃvivyānaiḥ
Dative	saṃvivyānāya	saṃvivyānābhyām	saṃvivyānebhyaḥ
Ablative	saṃvivyānāt	saṃvivyānābhyām	saṃvivyānebhyaḥ
Genitive	saṃvivyānasya	saṃvivyānayoḥ	saṃvivyānānām
Locative	saṃvivyāne	saṃvivyānayoḥ	saṃvivyāneṣu

Compound saṃvivyāna -

Adverb -saṃvivyānam -saṃvivyānāt