Declension table of karṇāvataṃsa

Masculine	Singular	Dual	Plural
Nominative	karṇāvataṃsaḥ	karṇāvataṃsau	karṇāvataṃsāḥ
Vocative	karṇāvataṃsa	karṇāvataṃsau	karṇāvataṃsāḥ
Accusative	karṇāvataṃsam	karṇāvataṃsau	karṇāvataṃsān
Instrumental	karṇāvataṃsena	karṇāvataṃsābhyām	karṇāvataṃsaiḥ karṇāvataṃsebhiḥ
Dative	karṇāvataṃsāya	karṇāvataṃsābhyām	karṇāvataṃsebhyaḥ
Ablative	karṇāvataṃsāt	karṇāvataṃsābhyām	karṇāvataṃsebhyaḥ
Genitive	karṇāvataṃsasya	karṇāvataṃsayoḥ	karṇāvataṃsānām
Locative	karṇāvataṃse	karṇāvataṃsayoḥ	karṇāvataṃseṣu

Compound karṇāvataṃsa -

Adverb -karṇāvataṃsam -karṇāvataṃsāt