Declension table of ?vismṛtavat

Masculine	Singular	Dual	Plural
Nominative	vismṛtavān	vismṛtavantau	vismṛtavantaḥ
Vocative	vismṛtavan	vismṛtavantau	vismṛtavantaḥ
Accusative	vismṛtavantam	vismṛtavantau	vismṛtavataḥ
Instrumental	vismṛtavatā	vismṛtavadbhyām	vismṛtavadbhiḥ
Dative	vismṛtavate	vismṛtavadbhyām	vismṛtavadbhyaḥ
Ablative	vismṛtavataḥ	vismṛtavadbhyām	vismṛtavadbhyaḥ
Genitive	vismṛtavataḥ	vismṛtavatoḥ	vismṛtavatām
Locative	vismṛtavati	vismṛtavatoḥ	vismṛtavatsu

Compound vismṛtavat -

Adverb -vismṛtavantam