Declension table of ?ādyūna

Neuter	Singular	Dual	Plural
Nominative	ādyūnam	ādyūne	ādyūnāni
Vocative	ādyūna	ādyūne	ādyūnāni
Accusative	ādyūnam	ādyūne	ādyūnāni
Instrumental	ādyūnena	ādyūnābhyām	ādyūnaiḥ
Dative	ādyūnāya	ādyūnābhyām	ādyūnebhyaḥ
Ablative	ādyūnāt	ādyūnābhyām	ādyūnebhyaḥ
Genitive	ādyūnasya	ādyūnayoḥ	ādyūnānām
Locative	ādyūne	ādyūnayoḥ	ādyūneṣu

Compound ādyūna -

Adverb -ādyūnam -ādyūnāt