Declension table of ?pañcāvika

Neuter	Singular	Dual	Plural
Nominative	pañcāvikam	pañcāvike	pañcāvikāni
Vocative	pañcāvika	pañcāvike	pañcāvikāni
Accusative	pañcāvikam	pañcāvike	pañcāvikāni
Instrumental	pañcāvikena	pañcāvikābhyām	pañcāvikaiḥ
Dative	pañcāvikāya	pañcāvikābhyām	pañcāvikebhyaḥ
Ablative	pañcāvikāt	pañcāvikābhyām	pañcāvikebhyaḥ
Genitive	pañcāvikasya	pañcāvikayoḥ	pañcāvikānām
Locative	pañcāvike	pañcāvikayoḥ	pañcāvikeṣu

Compound pañcāvika -

Adverb -pañcāvikam -pañcāvikāt