Declension table of ?hṛdayaśoka

Masculine	Singular	Dual	Plural
Nominative	hṛdayaśokaḥ	hṛdayaśokau	hṛdayaśokāḥ
Vocative	hṛdayaśoka	hṛdayaśokau	hṛdayaśokāḥ
Accusative	hṛdayaśokam	hṛdayaśokau	hṛdayaśokān
Instrumental	hṛdayaśokena	hṛdayaśokābhyām	hṛdayaśokaiḥ hṛdayaśokebhiḥ
Dative	hṛdayaśokāya	hṛdayaśokābhyām	hṛdayaśokebhyaḥ
Ablative	hṛdayaśokāt	hṛdayaśokābhyām	hṛdayaśokebhyaḥ
Genitive	hṛdayaśokasya	hṛdayaśokayoḥ	hṛdayaśokānām
Locative	hṛdayaśoke	hṛdayaśokayoḥ	hṛdayaśokeṣu

Compound hṛdayaśoka -

Adverb -hṛdayaśokam -hṛdayaśokāt