Declension table of ?dviśataka

Neuter	Singular	Dual	Plural
Nominative	dviśatakam	dviśatake	dviśatakāni
Vocative	dviśataka	dviśatake	dviśatakāni
Accusative	dviśatakam	dviśatake	dviśatakāni
Instrumental	dviśatakena	dviśatakābhyām	dviśatakaiḥ
Dative	dviśatakāya	dviśatakābhyām	dviśatakebhyaḥ
Ablative	dviśatakāt	dviśatakābhyām	dviśatakebhyaḥ
Genitive	dviśatakasya	dviśatakayoḥ	dviśatakānām
Locative	dviśatake	dviśatakayoḥ	dviśatakeṣu

Compound dviśataka -

Adverb -dviśatakam -dviśatakāt