Declension table of ?astasaṅkhya

Neuter	Singular	Dual	Plural
Nominative	astasaṅkhyam	astasaṅkhye	astasaṅkhyāni
Vocative	astasaṅkhya	astasaṅkhye	astasaṅkhyāni
Accusative	astasaṅkhyam	astasaṅkhye	astasaṅkhyāni
Instrumental	astasaṅkhyena	astasaṅkhyābhyām	astasaṅkhyaiḥ
Dative	astasaṅkhyāya	astasaṅkhyābhyām	astasaṅkhyebhyaḥ
Ablative	astasaṅkhyāt	astasaṅkhyābhyām	astasaṅkhyebhyaḥ
Genitive	astasaṅkhyasya	astasaṅkhyayoḥ	astasaṅkhyānām
Locative	astasaṅkhye	astasaṅkhyayoḥ	astasaṅkhyeṣu

Compound astasaṅkhya -

Adverb -astasaṅkhyam -astasaṅkhyāt