Declension table of ?pramādavat

Masculine	Singular	Dual	Plural
Nominative	pramādavān	pramādavantau	pramādavantaḥ
Vocative	pramādavan	pramādavantau	pramādavantaḥ
Accusative	pramādavantam	pramādavantau	pramādavataḥ
Instrumental	pramādavatā	pramādavadbhyām	pramādavadbhiḥ
Dative	pramādavate	pramādavadbhyām	pramādavadbhyaḥ
Ablative	pramādavataḥ	pramādavadbhyām	pramādavadbhyaḥ
Genitive	pramādavataḥ	pramādavatoḥ	pramādavatām
Locative	pramādavati	pramādavatoḥ	pramādavatsu

Compound pramādavat -

Adverb -pramādavantam