Declension table of ?hṛdayapriya

Masculine	Singular	Dual	Plural
Nominative	hṛdayapriyaḥ	hṛdayapriyau	hṛdayapriyāḥ
Vocative	hṛdayapriya	hṛdayapriyau	hṛdayapriyāḥ
Accusative	hṛdayapriyam	hṛdayapriyau	hṛdayapriyān
Instrumental	hṛdayapriyeṇa	hṛdayapriyābhyām	hṛdayapriyaiḥ hṛdayapriyebhiḥ
Dative	hṛdayapriyāya	hṛdayapriyābhyām	hṛdayapriyebhyaḥ
Ablative	hṛdayapriyāt	hṛdayapriyābhyām	hṛdayapriyebhyaḥ
Genitive	hṛdayapriyasya	hṛdayapriyayoḥ	hṛdayapriyāṇām
Locative	hṛdayapriye	hṛdayapriyayoḥ	hṛdayapriyeṣu

Compound hṛdayapriya -

Adverb -hṛdayapriyam -hṛdayapriyāt