Declension table of ?āsteya

Masculine	Singular	Dual	Plural
Nominative	āsteyaḥ	āsteyau	āsteyāḥ
Vocative	āsteya	āsteyau	āsteyāḥ
Accusative	āsteyam	āsteyau	āsteyān
Instrumental	āsteyena	āsteyābhyām	āsteyaiḥ āsteyebhiḥ
Dative	āsteyāya	āsteyābhyām	āsteyebhyaḥ
Ablative	āsteyāt	āsteyābhyām	āsteyebhyaḥ
Genitive	āsteyasya	āsteyayoḥ	āsteyānām
Locative	āsteye	āsteyayoḥ	āsteyeṣu

Compound āsteya -

Adverb -āsteyam -āsteyāt