Declension table of karṇaka

Masculine	Singular	Dual	Plural
Nominative	karṇakaḥ	karṇakau	karṇakāḥ
Vocative	karṇaka	karṇakau	karṇakāḥ
Accusative	karṇakam	karṇakau	karṇakān
Instrumental	karṇakena	karṇakābhyām	karṇakaiḥ karṇakebhiḥ
Dative	karṇakāya	karṇakābhyām	karṇakebhyaḥ
Ablative	karṇakāt	karṇakābhyām	karṇakebhyaḥ
Genitive	karṇakasya	karṇakayoḥ	karṇakānām
Locative	karṇake	karṇakayoḥ	karṇakeṣu

Compound karṇaka -

Adverb -karṇakam -karṇakāt