Declension table of ?dūṇāsa

Masculine	Singular	Dual	Plural
Nominative	dūṇāsaḥ	dūṇāsau	dūṇāsāḥ
Vocative	dūṇāsa	dūṇāsau	dūṇāsāḥ
Accusative	dūṇāsam	dūṇāsau	dūṇāsān
Instrumental	dūṇāsena	dūṇāsābhyām	dūṇāsaiḥ dūṇāsebhiḥ
Dative	dūṇāsāya	dūṇāsābhyām	dūṇāsebhyaḥ
Ablative	dūṇāsāt	dūṇāsābhyām	dūṇāsebhyaḥ
Genitive	dūṇāsasya	dūṇāsayoḥ	dūṇāsānām
Locative	dūṇāse	dūṇāsayoḥ	dūṇāseṣu

Compound dūṇāsa -

Adverb -dūṇāsam -dūṇāsāt