Declension table of ?pañcakarṇa

Neuter	Singular	Dual	Plural
Nominative	pañcakarṇam	pañcakarṇe	pañcakarṇāni
Vocative	pañcakarṇa	pañcakarṇe	pañcakarṇāni
Accusative	pañcakarṇam	pañcakarṇe	pañcakarṇāni
Instrumental	pañcakarṇena	pañcakarṇābhyām	pañcakarṇaiḥ
Dative	pañcakarṇāya	pañcakarṇābhyām	pañcakarṇebhyaḥ
Ablative	pañcakarṇāt	pañcakarṇābhyām	pañcakarṇebhyaḥ
Genitive	pañcakarṇasya	pañcakarṇayoḥ	pañcakarṇānām
Locative	pañcakarṇe	pañcakarṇayoḥ	pañcakarṇeṣu

Compound pañcakarṇa -

Adverb -pañcakarṇam -pañcakarṇāt