Declension table of ?śāṅkhya

Neuter	Singular	Dual	Plural
Nominative	śāṅkhyam	śāṅkhye	śāṅkhyāni
Vocative	śāṅkhya	śāṅkhye	śāṅkhyāni
Accusative	śāṅkhyam	śāṅkhye	śāṅkhyāni
Instrumental	śāṅkhyena	śāṅkhyābhyām	śāṅkhyaiḥ
Dative	śāṅkhyāya	śāṅkhyābhyām	śāṅkhyebhyaḥ
Ablative	śāṅkhyāt	śāṅkhyābhyām	śāṅkhyebhyaḥ
Genitive	śāṅkhyasya	śāṅkhyayoḥ	śāṅkhyānām
Locative	śāṅkhye	śāṅkhyayoḥ	śāṅkhyeṣu

Compound śāṅkhya -

Adverb -śāṅkhyam -śāṅkhyāt