Declension table of ?ṣaṭkarṇa

Masculine	Singular	Dual	Plural
Nominative	ṣaṭkarṇaḥ	ṣaṭkarṇau	ṣaṭkarṇāḥ
Vocative	ṣaṭkarṇa	ṣaṭkarṇau	ṣaṭkarṇāḥ
Accusative	ṣaṭkarṇam	ṣaṭkarṇau	ṣaṭkarṇān
Instrumental	ṣaṭkarṇena	ṣaṭkarṇābhyām	ṣaṭkarṇaiḥ ṣaṭkarṇebhiḥ
Dative	ṣaṭkarṇāya	ṣaṭkarṇābhyām	ṣaṭkarṇebhyaḥ
Ablative	ṣaṭkarṇāt	ṣaṭkarṇābhyām	ṣaṭkarṇebhyaḥ
Genitive	ṣaṭkarṇasya	ṣaṭkarṇayoḥ	ṣaṭkarṇānām
Locative	ṣaṭkarṇe	ṣaṭkarṇayoḥ	ṣaṭkarṇeṣu

Compound ṣaṭkarṇa -

Adverb -ṣaṭkarṇam -ṣaṭkarṇāt