Declension table of ?bhīruhṛdaya

Masculine	Singular	Dual	Plural
Nominative	bhīruhṛdayaḥ	bhīruhṛdayau	bhīruhṛdayāḥ
Vocative	bhīruhṛdaya	bhīruhṛdayau	bhīruhṛdayāḥ
Accusative	bhīruhṛdayam	bhīruhṛdayau	bhīruhṛdayān
Instrumental	bhīruhṛdayena	bhīruhṛdayābhyām	bhīruhṛdayaiḥ
Dative	bhīruhṛdayāya	bhīruhṛdayābhyām	bhīruhṛdayebhyaḥ
Ablative	bhīruhṛdayāt	bhīruhṛdayābhyām	bhīruhṛdayebhyaḥ
Genitive	bhīruhṛdayasya	bhīruhṛdayayoḥ	bhīruhṛdayānām
Locative	bhīruhṛdaye	bhīruhṛdayayoḥ	bhīruhṛdayeṣu

Compound bhīruhṛdaya -

Adverb -bhīruhṛdayam -bhīruhṛdayāt