Declension table of ?karṇayat

Masculine	Singular	Dual	Plural
Nominative	karṇayan	karṇayantau	karṇayantaḥ
Vocative	karṇayan	karṇayantau	karṇayantaḥ
Accusative	karṇayantam	karṇayantau	karṇayataḥ
Instrumental	karṇayatā	karṇayadbhyām	karṇayadbhiḥ
Dative	karṇayate	karṇayadbhyām	karṇayadbhyaḥ
Ablative	karṇayataḥ	karṇayadbhyām	karṇayadbhyaḥ
Genitive	karṇayataḥ	karṇayatoḥ	karṇayatām
Locative	karṇayati	karṇayatoḥ	karṇayatsu

Compound karṇayat -

Adverb -karṇayantam