Declension table of ?hṛdrogin

Masculine	Singular	Dual	Plural
Nominative	hṛdrogī	hṛdrogiṇau	hṛdrogiṇaḥ
Vocative	hṛdrogin	hṛdrogiṇau	hṛdrogiṇaḥ
Accusative	hṛdrogiṇam	hṛdrogiṇau	hṛdrogiṇaḥ
Instrumental	hṛdrogiṇā	hṛdrogibhyām	hṛdrogibhiḥ
Dative	hṛdrogiṇe	hṛdrogibhyām	hṛdrogibhyaḥ
Ablative	hṛdrogiṇaḥ	hṛdrogibhyām	hṛdrogibhyaḥ
Genitive	hṛdrogiṇaḥ	hṛdrogiṇoḥ	hṛdrogiṇām
Locative	hṛdrogiṇi	hṛdrogiṇoḥ	hṛdrogiṣu

Compound hṛdrogi -

Adverb -hṛdrogi