Declension table of ?dvisaptasaṅkhyāka

Neuter	Singular	Dual	Plural
Nominative	dvisaptasaṅkhyākam	dvisaptasaṅkhyāke	dvisaptasaṅkhyākāni
Vocative	dvisaptasaṅkhyāka	dvisaptasaṅkhyāke	dvisaptasaṅkhyākāni
Accusative	dvisaptasaṅkhyākam	dvisaptasaṅkhyāke	dvisaptasaṅkhyākāni
Instrumental	dvisaptasaṅkhyākena	dvisaptasaṅkhyākābhyām	dvisaptasaṅkhyākaiḥ
Dative	dvisaptasaṅkhyākāya	dvisaptasaṅkhyākābhyām	dvisaptasaṅkhyākebhyaḥ
Ablative	dvisaptasaṅkhyākāt	dvisaptasaṅkhyākābhyām	dvisaptasaṅkhyākebhyaḥ
Genitive	dvisaptasaṅkhyākasya	dvisaptasaṅkhyākayoḥ	dvisaptasaṅkhyākānām
Locative	dvisaptasaṅkhyāke	dvisaptasaṅkhyākayoḥ	dvisaptasaṅkhyākeṣu

Compound dvisaptasaṅkhyāka -

Adverb -dvisaptasaṅkhyākam -dvisaptasaṅkhyākāt