Declension table of ?aurasya

Neuter	Singular	Dual	Plural
Nominative	aurasyam	aurasye	aurasyāni
Vocative	aurasya	aurasye	aurasyāni
Accusative	aurasyam	aurasye	aurasyāni
Instrumental	aurasyena	aurasyābhyām	aurasyaiḥ
Dative	aurasyāya	aurasyābhyām	aurasyebhyaḥ
Ablative	aurasyāt	aurasyābhyām	aurasyebhyaḥ
Genitive	aurasyasya	aurasyayoḥ	aurasyānām
Locative	aurasye	aurasyayoḥ	aurasyeṣu

Compound aurasya -

Adverb -aurasyam -aurasyāt