Declension table of ?hṛdayalekha

Masculine	Singular	Dual	Plural
Nominative	hṛdayalekhaḥ	hṛdayalekhau	hṛdayalekhāḥ
Vocative	hṛdayalekha	hṛdayalekhau	hṛdayalekhāḥ
Accusative	hṛdayalekham	hṛdayalekhau	hṛdayalekhān
Instrumental	hṛdayalekhena	hṛdayalekhābhyām	hṛdayalekhaiḥ hṛdayalekhebhiḥ
Dative	hṛdayalekhāya	hṛdayalekhābhyām	hṛdayalekhebhyaḥ
Ablative	hṛdayalekhāt	hṛdayalekhābhyām	hṛdayalekhebhyaḥ
Genitive	hṛdayalekhasya	hṛdayalekhayoḥ	hṛdayalekhānām
Locative	hṛdayalekhe	hṛdayalekhayoḥ	hṛdayalekheṣu

Compound hṛdayalekha -

Adverb -hṛdayalekham -hṛdayalekhāt