Declension table of ?avibhavat

Masculine	Singular	Dual	Plural
Nominative	avibhavān	avibhavantau	avibhavantaḥ
Vocative	avibhavan	avibhavantau	avibhavantaḥ
Accusative	avibhavantam	avibhavantau	avibhavataḥ
Instrumental	avibhavatā	avibhavadbhyām	avibhavadbhiḥ
Dative	avibhavate	avibhavadbhyām	avibhavadbhyaḥ
Ablative	avibhavataḥ	avibhavadbhyām	avibhavadbhyaḥ
Genitive	avibhavataḥ	avibhavatoḥ	avibhavatām
Locative	avibhavati	avibhavatoḥ	avibhavatsu

Compound avibhavat -

Adverb -avibhavantam