Declension table of ?aṣṭaśatasāhasra

Neuter	Singular	Dual	Plural
Nominative	aṣṭaśatasāhasram	aṣṭaśatasāhasre	aṣṭaśatasāhasrāṇi
Vocative	aṣṭaśatasāhasra	aṣṭaśatasāhasre	aṣṭaśatasāhasrāṇi
Accusative	aṣṭaśatasāhasram	aṣṭaśatasāhasre	aṣṭaśatasāhasrāṇi
Instrumental	aṣṭaśatasāhasreṇa	aṣṭaśatasāhasrābhyām	aṣṭaśatasāhasraiḥ
Dative	aṣṭaśatasāhasrāya	aṣṭaśatasāhasrābhyām	aṣṭaśatasāhasrebhyaḥ
Ablative	aṣṭaśatasāhasrāt	aṣṭaśatasāhasrābhyām	aṣṭaśatasāhasrebhyaḥ
Genitive	aṣṭaśatasāhasrasya	aṣṭaśatasāhasrayoḥ	aṣṭaśatasāhasrāṇām
Locative	aṣṭaśatasāhasre	aṣṭaśatasāhasrayoḥ	aṣṭaśatasāhasreṣu

Compound aṣṭaśatasāhasra -

Adverb -aṣṭaśatasāhasram -aṣṭaśatasāhasrāt