Declension table of ?āsteya

Neuter	Singular	Dual	Plural
Nominative	āsteyam	āsteye	āsteyāni
Vocative	āsteya	āsteye	āsteyāni
Accusative	āsteyam	āsteye	āsteyāni
Instrumental	āsteyena	āsteyābhyām	āsteyaiḥ
Dative	āsteyāya	āsteyābhyām	āsteyebhyaḥ
Ablative	āsteyāt	āsteyābhyām	āsteyebhyaḥ
Genitive	āsteyasya	āsteyayoḥ	āsteyānām
Locative	āsteye	āsteyayoḥ	āsteyeṣu

Compound āsteya -

Adverb -āsteyam -āsteyāt