Declension table of ?ṣoḍaśasāhasra

Neuter	Singular	Dual	Plural
Nominative	ṣoḍaśasāhasram	ṣoḍaśasāhasre	ṣoḍaśasāhasrāṇi
Vocative	ṣoḍaśasāhasra	ṣoḍaśasāhasre	ṣoḍaśasāhasrāṇi
Accusative	ṣoḍaśasāhasram	ṣoḍaśasāhasre	ṣoḍaśasāhasrāṇi
Instrumental	ṣoḍaśasāhasreṇa	ṣoḍaśasāhasrābhyām	ṣoḍaśasāhasraiḥ
Dative	ṣoḍaśasāhasrāya	ṣoḍaśasāhasrābhyām	ṣoḍaśasāhasrebhyaḥ
Ablative	ṣoḍaśasāhasrāt	ṣoḍaśasāhasrābhyām	ṣoḍaśasāhasrebhyaḥ
Genitive	ṣoḍaśasāhasrasya	ṣoḍaśasāhasrayoḥ	ṣoḍaśasāhasrāṇām
Locative	ṣoḍaśasāhasre	ṣoḍaśasāhasrayoḥ	ṣoḍaśasāhasreṣu

Compound ṣoḍaśasāhasra -

Adverb -ṣoḍaśasāhasram -ṣoḍaśasāhasrāt