Declension table of ?saṃvyāna

Neuter	Singular	Dual	Plural
Nominative	saṃvyānam	saṃvyāne	saṃvyānāni
Vocative	saṃvyāna	saṃvyāne	saṃvyānāni
Accusative	saṃvyānam	saṃvyāne	saṃvyānāni
Instrumental	saṃvyānena	saṃvyānābhyām	saṃvyānaiḥ
Dative	saṃvyānāya	saṃvyānābhyām	saṃvyānebhyaḥ
Ablative	saṃvyānāt	saṃvyānābhyām	saṃvyānebhyaḥ
Genitive	saṃvyānasya	saṃvyānayoḥ	saṃvyānānām
Locative	saṃvyāne	saṃvyānayoḥ	saṃvyāneṣu

Compound saṃvyāna -

Adverb -saṃvyānam -saṃvyānāt