Declension table of ?gāḍhakarṇa

Masculine	Singular	Dual	Plural
Nominative	gāḍhakarṇaḥ	gāḍhakarṇau	gāḍhakarṇāḥ
Vocative	gāḍhakarṇa	gāḍhakarṇau	gāḍhakarṇāḥ
Accusative	gāḍhakarṇam	gāḍhakarṇau	gāḍhakarṇān
Instrumental	gāḍhakarṇena	gāḍhakarṇābhyām	gāḍhakarṇaiḥ gāḍhakarṇebhiḥ
Dative	gāḍhakarṇāya	gāḍhakarṇābhyām	gāḍhakarṇebhyaḥ
Ablative	gāḍhakarṇāt	gāḍhakarṇābhyām	gāḍhakarṇebhyaḥ
Genitive	gāḍhakarṇasya	gāḍhakarṇayoḥ	gāḍhakarṇānām
Locative	gāḍhakarṇe	gāḍhakarṇayoḥ	gāḍhakarṇeṣu

Compound gāḍhakarṇa -

Adverb -gāḍhakarṇam -gāḍhakarṇāt