Declension table of ?karṇakavat

Masculine	Singular	Dual	Plural
Nominative	karṇakavān	karṇakavantau	karṇakavantaḥ
Vocative	karṇakavan	karṇakavantau	karṇakavantaḥ
Accusative	karṇakavantam	karṇakavantau	karṇakavataḥ
Instrumental	karṇakavatā	karṇakavadbhyām	karṇakavadbhiḥ
Dative	karṇakavate	karṇakavadbhyām	karṇakavadbhyaḥ
Ablative	karṇakavataḥ	karṇakavadbhyām	karṇakavadbhyaḥ
Genitive	karṇakavataḥ	karṇakavatoḥ	karṇakavatām
Locative	karṇakavati	karṇakavatoḥ	karṇakavatsu

Compound karṇakavat -

Adverb -karṇakavantam