Declension table of ?adūna

Masculine	Singular	Dual	Plural
Nominative	adūnaḥ	adūnau	adūnāḥ
Vocative	adūna	adūnau	adūnāḥ
Accusative	adūnam	adūnau	adūnān
Instrumental	adūnena	adūnābhyām	adūnaiḥ adūnebhiḥ
Dative	adūnāya	adūnābhyām	adūnebhyaḥ
Ablative	adūnāt	adūnābhyām	adūnebhyaḥ
Genitive	adūnasya	adūnayoḥ	adūnānām
Locative	adūne	adūnayoḥ	adūneṣu

Compound adūna -

Adverb -adūnam -adūnāt