Declension table of ?akarṇaka

Neuter	Singular	Dual	Plural
Nominative	akarṇakam	akarṇake	akarṇakāni
Vocative	akarṇaka	akarṇake	akarṇakāni
Accusative	akarṇakam	akarṇake	akarṇakāni
Instrumental	akarṇakena	akarṇakābhyām	akarṇakaiḥ
Dative	akarṇakāya	akarṇakābhyām	akarṇakebhyaḥ
Ablative	akarṇakāt	akarṇakābhyām	akarṇakebhyaḥ
Genitive	akarṇakasya	akarṇakayoḥ	akarṇakānām
Locative	akarṇake	akarṇakayoḥ	akarṇakeṣu

Compound akarṇaka -

Adverb -akarṇakam -akarṇakāt