Declension table of ?hṛdayaja

Neuter	Singular	Dual	Plural
Nominative	hṛdayajam	hṛdayaje	hṛdayajāni
Vocative	hṛdayaja	hṛdayaje	hṛdayajāni
Accusative	hṛdayajam	hṛdayaje	hṛdayajāni
Instrumental	hṛdayajena	hṛdayajābhyām	hṛdayajaiḥ
Dative	hṛdayajāya	hṛdayajābhyām	hṛdayajebhyaḥ
Ablative	hṛdayajāt	hṛdayajābhyām	hṛdayajebhyaḥ
Genitive	hṛdayajasya	hṛdayajayoḥ	hṛdayajānām
Locative	hṛdayaje	hṛdayajayoḥ	hṛdayajeṣu

Compound hṛdayaja -

Adverb -hṛdayajam -hṛdayajāt