Declension table of ?pañcakaśata

Neuter	Singular	Dual	Plural
Nominative	pañcakaśatam	pañcakaśate	pañcakaśatāni
Vocative	pañcakaśata	pañcakaśate	pañcakaśatāni
Accusative	pañcakaśatam	pañcakaśate	pañcakaśatāni
Instrumental	pañcakaśatena	pañcakaśatābhyām	pañcakaśataiḥ
Dative	pañcakaśatāya	pañcakaśatābhyām	pañcakaśatebhyaḥ
Ablative	pañcakaśatāt	pañcakaśatābhyām	pañcakaśatebhyaḥ
Genitive	pañcakaśatasya	pañcakaśatayoḥ	pañcakaśatānām
Locative	pañcakaśate	pañcakaśatayoḥ	pañcakaśateṣu

Compound pañcakaśata -

Adverb -pañcakaśatam -pañcakaśatāt