Declension table of ?hṛtavat

Masculine	Singular	Dual	Plural
Nominative	hṛtavān	hṛtavantau	hṛtavantaḥ
Vocative	hṛtavan	hṛtavantau	hṛtavantaḥ
Accusative	hṛtavantam	hṛtavantau	hṛtavataḥ
Instrumental	hṛtavatā	hṛtavadbhyām	hṛtavadbhiḥ
Dative	hṛtavate	hṛtavadbhyām	hṛtavadbhyaḥ
Ablative	hṛtavataḥ	hṛtavadbhyām	hṛtavadbhyaḥ
Genitive	hṛtavataḥ	hṛtavatoḥ	hṛtavatām
Locative	hṛtavati	hṛtavatoḥ	hṛtavatsu

Compound hṛtavat -

Adverb -hṛtavantam