Declension table of ?hṛddyotana

Masculine	Singular	Dual	Plural
Nominative	hṛddyotanaḥ	hṛddyotanau	hṛddyotanāḥ
Vocative	hṛddyotana	hṛddyotanau	hṛddyotanāḥ
Accusative	hṛddyotanam	hṛddyotanau	hṛddyotanān
Instrumental	hṛddyotanena	hṛddyotanābhyām	hṛddyotanaiḥ hṛddyotanebhiḥ
Dative	hṛddyotanāya	hṛddyotanābhyām	hṛddyotanebhyaḥ
Ablative	hṛddyotanāt	hṛddyotanābhyām	hṛddyotanebhyaḥ
Genitive	hṛddyotanasya	hṛddyotanayoḥ	hṛddyotanānām
Locative	hṛddyotane	hṛddyotanayoḥ	hṛddyotaneṣu

Compound hṛddyotana -

Adverb -hṛddyotanam -hṛddyotanāt