Declension table of ?ekakaśata

Neuter	Singular	Dual	Plural
Nominative	ekakaśatam	ekakaśate	ekakaśatāni
Vocative	ekakaśata	ekakaśate	ekakaśatāni
Accusative	ekakaśatam	ekakaśate	ekakaśatāni
Instrumental	ekakaśatena	ekakaśatābhyām	ekakaśataiḥ
Dative	ekakaśatāya	ekakaśatābhyām	ekakaśatebhyaḥ
Ablative	ekakaśatāt	ekakaśatābhyām	ekakaśatebhyaḥ
Genitive	ekakaśatasya	ekakaśatayoḥ	ekakaśatānām
Locative	ekakaśate	ekakaśatayoḥ	ekakaśateṣu

Compound ekakaśata -

Adverb -ekakaśatam -ekakaśatāt