Declension table of ?hṛdayāvin

Neuter	Singular	Dual	Plural
Nominative	hṛdayāvi	hṛdayāvinī	hṛdayāvīni
Vocative	hṛdayāvin hṛdayāvi	hṛdayāvinī	hṛdayāvīni
Accusative	hṛdayāvi	hṛdayāvinī	hṛdayāvīni
Instrumental	hṛdayāvinā	hṛdayāvibhyām	hṛdayāvibhiḥ
Dative	hṛdayāvine	hṛdayāvibhyām	hṛdayāvibhyaḥ
Ablative	hṛdayāvinaḥ	hṛdayāvibhyām	hṛdayāvibhyaḥ
Genitive	hṛdayāvinaḥ	hṛdayāvinoḥ	hṛdayāvinām
Locative	hṛdayāvini	hṛdayāvinoḥ	hṛdayāviṣu

Compound hṛdayāvi -

Adverb -hṛdayāvi