Declension table of ?avyasta

Masculine	Singular	Dual	Plural
Nominative	avyastaḥ	avyastau	avyastāḥ
Vocative	avyasta	avyastau	avyastāḥ
Accusative	avyastam	avyastau	avyastān
Instrumental	avyastena	avyastābhyām	avyastaiḥ avyastebhiḥ
Dative	avyastāya	avyastābhyām	avyastebhyaḥ
Ablative	avyastāt	avyastābhyām	avyastebhyaḥ
Genitive	avyastasya	avyastayoḥ	avyastānām
Locative	avyaste	avyastayoḥ	avyasteṣu

Compound avyasta -

Adverb -avyastam -avyastāt