Declension table of ?ayaśasya

Neuter	Singular	Dual	Plural
Nominative	ayaśasyam	ayaśasye	ayaśasyāni
Vocative	ayaśasya	ayaśasye	ayaśasyāni
Accusative	ayaśasyam	ayaśasye	ayaśasyāni
Instrumental	ayaśasyena	ayaśasyābhyām	ayaśasyaiḥ
Dative	ayaśasyāya	ayaśasyābhyām	ayaśasyebhyaḥ
Ablative	ayaśasyāt	ayaśasyābhyām	ayaśasyebhyaḥ
Genitive	ayaśasyasya	ayaśasyayoḥ	ayaśasyānām
Locative	ayaśasye	ayaśasyayoḥ	ayaśasyeṣu

Compound ayaśasya -

Adverb -ayaśasyam -ayaśasyāt