Declension table of ?hṛdgama

Neuter	Singular	Dual	Plural
Nominative	hṛdgamam	hṛdgame	hṛdgamāni
Vocative	hṛdgama	hṛdgame	hṛdgamāni
Accusative	hṛdgamam	hṛdgame	hṛdgamāni
Instrumental	hṛdgamena	hṛdgamābhyām	hṛdgamaiḥ
Dative	hṛdgamāya	hṛdgamābhyām	hṛdgamebhyaḥ
Ablative	hṛdgamāt	hṛdgamābhyām	hṛdgamebhyaḥ
Genitive	hṛdgamasya	hṛdgamayoḥ	hṛdgamānām
Locative	hṛdgame	hṛdgamayoḥ	hṛdgameṣu

Compound hṛdgama -

Adverb -hṛdgamam -hṛdgamāt