Declension table of ?ṣaḍviṃśatka

Masculine	Singular	Dual	Plural
Nominative	ṣaḍviṃśatkaḥ	ṣaḍviṃśatkau	ṣaḍviṃśatkāḥ
Vocative	ṣaḍviṃśatka	ṣaḍviṃśatkau	ṣaḍviṃśatkāḥ
Accusative	ṣaḍviṃśatkam	ṣaḍviṃśatkau	ṣaḍviṃśatkān
Instrumental	ṣaḍviṃśatkena	ṣaḍviṃśatkābhyām	ṣaḍviṃśatkaiḥ ṣaḍviṃśatkebhiḥ
Dative	ṣaḍviṃśatkāya	ṣaḍviṃśatkābhyām	ṣaḍviṃśatkebhyaḥ
Ablative	ṣaḍviṃśatkāt	ṣaḍviṃśatkābhyām	ṣaḍviṃśatkebhyaḥ
Genitive	ṣaḍviṃśatkasya	ṣaḍviṃśatkayoḥ	ṣaḍviṃśatkānām
Locative	ṣaḍviṃśatke	ṣaḍviṃśatkayoḥ	ṣaḍviṃśatkeṣu

Compound ṣaḍviṃśatka -

Adverb -ṣaḍviṃśatkam -ṣaḍviṃśatkāt