Declension table of śūnyahṛdaya

Masculine	Singular	Dual	Plural
Nominative	śūnyahṛdayaḥ	śūnyahṛdayau	śūnyahṛdayāḥ
Vocative	śūnyahṛdaya	śūnyahṛdayau	śūnyahṛdayāḥ
Accusative	śūnyahṛdayam	śūnyahṛdayau	śūnyahṛdayān
Instrumental	śūnyahṛdayena	śūnyahṛdayābhyām	śūnyahṛdayaiḥ śūnyahṛdayebhiḥ
Dative	śūnyahṛdayāya	śūnyahṛdayābhyām	śūnyahṛdayebhyaḥ
Ablative	śūnyahṛdayāt	śūnyahṛdayābhyām	śūnyahṛdayebhyaḥ
Genitive	śūnyahṛdayasya	śūnyahṛdayayoḥ	śūnyahṛdayānām
Locative	śūnyahṛdaye	śūnyahṛdayayoḥ	śūnyahṛdayeṣu

Compound śūnyahṛdaya -

Adverb -śūnyahṛdayam -śūnyahṛdayāt