Declension table of ?dāntavat

Masculine	Singular	Dual	Plural
Nominative	dāntavān	dāntavantau	dāntavantaḥ
Vocative	dāntavan	dāntavantau	dāntavantaḥ
Accusative	dāntavantam	dāntavantau	dāntavataḥ
Instrumental	dāntavatā	dāntavadbhyām	dāntavadbhiḥ
Dative	dāntavate	dāntavadbhyām	dāntavadbhyaḥ
Ablative	dāntavataḥ	dāntavadbhyām	dāntavadbhyaḥ
Genitive	dāntavataḥ	dāntavatoḥ	dāntavatām
Locative	dāntavati	dāntavatoḥ	dāntavatsu

Compound dāntavat -

Adverb -dāntavantam