Declension table of ?śuddhahṛdaya

Neuter	Singular	Dual	Plural
Nominative	śuddhahṛdayam	śuddhahṛdaye	śuddhahṛdayāni
Vocative	śuddhahṛdaya	śuddhahṛdaye	śuddhahṛdayāni
Accusative	śuddhahṛdayam	śuddhahṛdaye	śuddhahṛdayāni
Instrumental	śuddhahṛdayena	śuddhahṛdayābhyām	śuddhahṛdayaiḥ
Dative	śuddhahṛdayāya	śuddhahṛdayābhyām	śuddhahṛdayebhyaḥ
Ablative	śuddhahṛdayāt	śuddhahṛdayābhyām	śuddhahṛdayebhyaḥ
Genitive	śuddhahṛdayasya	śuddhahṛdayayoḥ	śuddhahṛdayānām
Locative	śuddhahṛdaye	śuddhahṛdayayoḥ	śuddhahṛdayeṣu

Compound śuddhahṛdaya -

Adverb -śuddhahṛdayam -śuddhahṛdayāt