Declension table of ?dadāsāna

Neuter	Singular	Dual	Plural
Nominative	dadāsānam	dadāsāne	dadāsānāni
Vocative	dadāsāna	dadāsāne	dadāsānāni
Accusative	dadāsānam	dadāsāne	dadāsānāni
Instrumental	dadāsānena	dadāsānābhyām	dadāsānaiḥ
Dative	dadāsānāya	dadāsānābhyām	dadāsānebhyaḥ
Ablative	dadāsānāt	dadāsānābhyām	dadāsānebhyaḥ
Genitive	dadāsānasya	dadāsānayoḥ	dadāsānānām
Locative	dadāsāne	dadāsānayoḥ	dadāsāneṣu

Compound dadāsāna -

Adverb -dadāsānam -dadāsānāt