Declension table of ?hṛdayadatta

Masculine	Singular	Dual	Plural
Nominative	hṛdayadattaḥ	hṛdayadattau	hṛdayadattāḥ
Vocative	hṛdayadatta	hṛdayadattau	hṛdayadattāḥ
Accusative	hṛdayadattam	hṛdayadattau	hṛdayadattān
Instrumental	hṛdayadattena	hṛdayadattābhyām	hṛdayadattaiḥ hṛdayadattebhiḥ
Dative	hṛdayadattāya	hṛdayadattābhyām	hṛdayadattebhyaḥ
Ablative	hṛdayadattāt	hṛdayadattābhyām	hṛdayadattebhyaḥ
Genitive	hṛdayadattasya	hṛdayadattayoḥ	hṛdayadattānām
Locative	hṛdayadatte	hṛdayadattayoḥ	hṛdayadatteṣu

Compound hṛdayadatta -

Adverb -hṛdayadattam -hṛdayadattāt