Declension table of ?hṛdayāvin

Masculine	Singular	Dual	Plural
Nominative	hṛdayāvī	hṛdayāvinau	hṛdayāvinaḥ
Vocative	hṛdayāvin	hṛdayāvinau	hṛdayāvinaḥ
Accusative	hṛdayāvinam	hṛdayāvinau	hṛdayāvinaḥ
Instrumental	hṛdayāvinā	hṛdayāvibhyām	hṛdayāvibhiḥ
Dative	hṛdayāvine	hṛdayāvibhyām	hṛdayāvibhyaḥ
Ablative	hṛdayāvinaḥ	hṛdayāvibhyām	hṛdayāvibhyaḥ
Genitive	hṛdayāvinaḥ	hṛdayāvinoḥ	hṛdayāvinām
Locative	hṛdayāvini	hṛdayāvinoḥ	hṛdayāviṣu

Compound hṛdayāvi -

Adverb -hṛdayāvi