Declension table of ?avyayavat

Masculine	Singular	Dual	Plural
Nominative	avyayavān	avyayavantau	avyayavantaḥ
Vocative	avyayavan	avyayavantau	avyayavantaḥ
Accusative	avyayavantam	avyayavantau	avyayavataḥ
Instrumental	avyayavatā	avyayavadbhyām	avyayavadbhiḥ
Dative	avyayavate	avyayavadbhyām	avyayavadbhyaḥ
Ablative	avyayavataḥ	avyayavadbhyām	avyayavadbhyaḥ
Genitive	avyayavataḥ	avyayavatoḥ	avyayavatām
Locative	avyayavati	avyayavatoḥ	avyayavatsu

Compound avyayavat -

Adverb -avyayavantam