Declension table of ?hṛdayadrava

Masculine	Singular	Dual	Plural
Nominative	hṛdayadravaḥ	hṛdayadravau	hṛdayadravāḥ
Vocative	hṛdayadrava	hṛdayadravau	hṛdayadravāḥ
Accusative	hṛdayadravam	hṛdayadravau	hṛdayadravān
Instrumental	hṛdayadraveṇa	hṛdayadravābhyām	hṛdayadravaiḥ hṛdayadravebhiḥ
Dative	hṛdayadravāya	hṛdayadravābhyām	hṛdayadravebhyaḥ
Ablative	hṛdayadravāt	hṛdayadravābhyām	hṛdayadravebhyaḥ
Genitive	hṛdayadravasya	hṛdayadravayoḥ	hṛdayadravāṇām
Locative	hṛdayadrave	hṛdayadravayoḥ	hṛdayadraveṣu

Compound hṛdayadrava -

Adverb -hṛdayadravam -hṛdayadravāt