Declension table of ?sahasrasaṅkhyāka

Neuter	Singular	Dual	Plural
Nominative	sahasrasaṅkhyākam	sahasrasaṅkhyāke	sahasrasaṅkhyākāni
Vocative	sahasrasaṅkhyāka	sahasrasaṅkhyāke	sahasrasaṅkhyākāni
Accusative	sahasrasaṅkhyākam	sahasrasaṅkhyāke	sahasrasaṅkhyākāni
Instrumental	sahasrasaṅkhyākena	sahasrasaṅkhyākābhyām	sahasrasaṅkhyākaiḥ
Dative	sahasrasaṅkhyākāya	sahasrasaṅkhyākābhyām	sahasrasaṅkhyākebhyaḥ
Ablative	sahasrasaṅkhyākāt	sahasrasaṅkhyākābhyām	sahasrasaṅkhyākebhyaḥ
Genitive	sahasrasaṅkhyākasya	sahasrasaṅkhyākayoḥ	sahasrasaṅkhyākānām
Locative	sahasrasaṅkhyāke	sahasrasaṅkhyākayoḥ	sahasrasaṅkhyākeṣu

Compound sahasrasaṅkhyāka -

Adverb -sahasrasaṅkhyākam -sahasrasaṅkhyākāt