Declension table of ?viśvasaṃvanana

Neuter	Singular	Dual	Plural
Nominative	viśvasaṃvananam	viśvasaṃvanane	viśvasaṃvananāni
Vocative	viśvasaṃvanana	viśvasaṃvanane	viśvasaṃvananāni
Accusative	viśvasaṃvananam	viśvasaṃvanane	viśvasaṃvananāni
Instrumental	viśvasaṃvananena	viśvasaṃvananābhyām	viśvasaṃvananaiḥ
Dative	viśvasaṃvananāya	viśvasaṃvananābhyām	viśvasaṃvananebhyaḥ
Ablative	viśvasaṃvananāt	viśvasaṃvananābhyām	viśvasaṃvananebhyaḥ
Genitive	viśvasaṃvananasya	viśvasaṃvananayoḥ	viśvasaṃvananānām
Locative	viśvasaṃvanane	viśvasaṃvananayoḥ	viśvasaṃvananeṣu

Compound viśvasaṃvanana -

Adverb -viśvasaṃvananam -viśvasaṃvananāt