Declension table of ?saṃvasāna

Masculine	Singular	Dual	Plural
Nominative	saṃvasānaḥ	saṃvasānau	saṃvasānāḥ
Vocative	saṃvasāna	saṃvasānau	saṃvasānāḥ
Accusative	saṃvasānam	saṃvasānau	saṃvasānān
Instrumental	saṃvasānena	saṃvasānābhyām	saṃvasānaiḥ saṃvasānebhiḥ
Dative	saṃvasānāya	saṃvasānābhyām	saṃvasānebhyaḥ
Ablative	saṃvasānāt	saṃvasānābhyām	saṃvasānebhyaḥ
Genitive	saṃvasānasya	saṃvasānayoḥ	saṃvasānānām
Locative	saṃvasāne	saṃvasānayoḥ	saṃvasāneṣu

Compound saṃvasāna -

Adverb -saṃvasānam -saṃvasānāt