Declension table of ?saptasaṅkhyāka

Neuter	Singular	Dual	Plural
Nominative	saptasaṅkhyākam	saptasaṅkhyāke	saptasaṅkhyākāni
Vocative	saptasaṅkhyāka	saptasaṅkhyāke	saptasaṅkhyākāni
Accusative	saptasaṅkhyākam	saptasaṅkhyāke	saptasaṅkhyākāni
Instrumental	saptasaṅkhyākena	saptasaṅkhyākābhyām	saptasaṅkhyākaiḥ
Dative	saptasaṅkhyākāya	saptasaṅkhyākābhyām	saptasaṅkhyākebhyaḥ
Ablative	saptasaṅkhyākāt	saptasaṅkhyākābhyām	saptasaṅkhyākebhyaḥ
Genitive	saptasaṅkhyākasya	saptasaṅkhyākayoḥ	saptasaṅkhyākānām
Locative	saptasaṅkhyāke	saptasaṅkhyākayoḥ	saptasaṅkhyākeṣu

Compound saptasaṅkhyāka -

Adverb -saptasaṅkhyākam -saptasaṅkhyākāt