Declension table of ?aṣṭaśatasāhasra

Masculine	Singular	Dual	Plural
Nominative	aṣṭaśatasāhasraḥ	aṣṭaśatasāhasrau	aṣṭaśatasāhasrāḥ
Vocative	aṣṭaśatasāhasra	aṣṭaśatasāhasrau	aṣṭaśatasāhasrāḥ
Accusative	aṣṭaśatasāhasram	aṣṭaśatasāhasrau	aṣṭaśatasāhasrān
Instrumental	aṣṭaśatasāhasreṇa	aṣṭaśatasāhasrābhyām	aṣṭaśatasāhasraiḥ aṣṭaśatasāhasrebhiḥ
Dative	aṣṭaśatasāhasrāya	aṣṭaśatasāhasrābhyām	aṣṭaśatasāhasrebhyaḥ
Ablative	aṣṭaśatasāhasrāt	aṣṭaśatasāhasrābhyām	aṣṭaśatasāhasrebhyaḥ
Genitive	aṣṭaśatasāhasrasya	aṣṭaśatasāhasrayoḥ	aṣṭaśatasāhasrāṇām
Locative	aṣṭaśatasāhasre	aṣṭaśatasāhasrayoḥ	aṣṭaśatasāhasreṣu

Compound aṣṭaśatasāhasra -

Adverb -aṣṭaśatasāhasram -aṣṭaśatasāhasrāt