Declension table of ?saptasaṅkhyāka

Masculine	Singular	Dual	Plural
Nominative	saptasaṅkhyākaḥ	saptasaṅkhyākau	saptasaṅkhyākāḥ
Vocative	saptasaṅkhyāka	saptasaṅkhyākau	saptasaṅkhyākāḥ
Accusative	saptasaṅkhyākam	saptasaṅkhyākau	saptasaṅkhyākān
Instrumental	saptasaṅkhyākena	saptasaṅkhyākābhyām	saptasaṅkhyākaiḥ saptasaṅkhyākebhiḥ
Dative	saptasaṅkhyākāya	saptasaṅkhyākābhyām	saptasaṅkhyākebhyaḥ
Ablative	saptasaṅkhyākāt	saptasaṅkhyākābhyām	saptasaṅkhyākebhyaḥ
Genitive	saptasaṅkhyākasya	saptasaṅkhyākayoḥ	saptasaṅkhyākānām
Locative	saptasaṅkhyāke	saptasaṅkhyākayoḥ	saptasaṅkhyākeṣu

Compound saptasaṅkhyāka -

Adverb -saptasaṅkhyākam -saptasaṅkhyākāt