Declension table of ?auśana

Neuter	Singular	Dual	Plural
Nominative	auśanam	auśane	auśanāni
Vocative	auśana	auśane	auśanāni
Accusative	auśanam	auśane	auśanāni
Instrumental	auśanena	auśanābhyām	auśanaiḥ
Dative	auśanāya	auśanābhyām	auśanebhyaḥ
Ablative	auśanāt	auśanābhyām	auśanebhyaḥ
Genitive	auśanasya	auśanayoḥ	auśanānām
Locative	auśane	auśanayoḥ	auśaneṣu

Compound auśana -

Adverb -auśanam -auśanāt