Declension table of ?dāśāna

Masculine	Singular	Dual	Plural
Nominative	dāśānaḥ	dāśānau	dāśānāḥ
Vocative	dāśāna	dāśānau	dāśānāḥ
Accusative	dāśānam	dāśānau	dāśānān
Instrumental	dāśānena	dāśānābhyām	dāśānaiḥ dāśānebhiḥ
Dative	dāśānāya	dāśānābhyām	dāśānebhyaḥ
Ablative	dāśānāt	dāśānābhyām	dāśānebhyaḥ
Genitive	dāśānasya	dāśānayoḥ	dāśānānām
Locative	dāśāne	dāśānayoḥ	dāśāneṣu

Compound dāśāna -

Adverb -dāśānam -dāśānāt