Declension table of ?hṛdayajña

Masculine	Singular	Dual	Plural
Nominative	hṛdayajñaḥ	hṛdayajñau	hṛdayajñāḥ
Vocative	hṛdayajña	hṛdayajñau	hṛdayajñāḥ
Accusative	hṛdayajñam	hṛdayajñau	hṛdayajñān
Instrumental	hṛdayajñena	hṛdayajñābhyām	hṛdayajñaiḥ hṛdayajñebhiḥ
Dative	hṛdayajñāya	hṛdayajñābhyām	hṛdayajñebhyaḥ
Ablative	hṛdayajñāt	hṛdayajñābhyām	hṛdayajñebhyaḥ
Genitive	hṛdayajñasya	hṛdayajñayoḥ	hṛdayajñānām
Locative	hṛdayajñe	hṛdayajñayoḥ	hṛdayajñeṣu

Compound hṛdayajña -

Adverb -hṛdayajñam -hṛdayajñāt