Declension table of ?brahmahṛdaya

Masculine	Singular	Dual	Plural
Nominative	brahmahṛdayaḥ	brahmahṛdayau	brahmahṛdayāḥ
Vocative	brahmahṛdaya	brahmahṛdayau	brahmahṛdayāḥ
Accusative	brahmahṛdayam	brahmahṛdayau	brahmahṛdayān
Instrumental	brahmahṛdayena	brahmahṛdayābhyām	brahmahṛdayaiḥ brahmahṛdayebhiḥ
Dative	brahmahṛdayāya	brahmahṛdayābhyām	brahmahṛdayebhyaḥ
Ablative	brahmahṛdayāt	brahmahṛdayābhyām	brahmahṛdayebhyaḥ
Genitive	brahmahṛdayasya	brahmahṛdayayoḥ	brahmahṛdayānām
Locative	brahmahṛdaye	brahmahṛdayayoḥ	brahmahṛdayeṣu

Compound brahmahṛdaya -

Adverb -brahmahṛdayam -brahmahṛdayāt