Declension table of pañcavarṣaka

Neuter	Singular	Dual	Plural
Nominative	pañcavarṣakam	pañcavarṣake	pañcavarṣakāṇi
Vocative	pañcavarṣaka	pañcavarṣake	pañcavarṣakāṇi
Accusative	pañcavarṣakam	pañcavarṣake	pañcavarṣakāṇi
Instrumental	pañcavarṣakeṇa	pañcavarṣakābhyām	pañcavarṣakaiḥ
Dative	pañcavarṣakāya	pañcavarṣakābhyām	pañcavarṣakebhyaḥ
Ablative	pañcavarṣakāt	pañcavarṣakābhyām	pañcavarṣakebhyaḥ
Genitive	pañcavarṣakasya	pañcavarṣakayoḥ	pañcavarṣakāṇām
Locative	pañcavarṣake	pañcavarṣakayoḥ	pañcavarṣakeṣu

Compound pañcavarṣaka -

Adverb -pañcavarṣakam -pañcavarṣakāt