Declension table of ?saṃvidya

Neuter	Singular	Dual	Plural
Nominative	saṃvidyam	saṃvidye	saṃvidyāni
Vocative	saṃvidya	saṃvidye	saṃvidyāni
Accusative	saṃvidyam	saṃvidye	saṃvidyāni
Instrumental	saṃvidyena	saṃvidyābhyām	saṃvidyaiḥ
Dative	saṃvidyāya	saṃvidyābhyām	saṃvidyebhyaḥ
Ablative	saṃvidyāt	saṃvidyābhyām	saṃvidyebhyaḥ
Genitive	saṃvidyasya	saṃvidyayoḥ	saṃvidyānām
Locative	saṃvidye	saṃvidyayoḥ	saṃvidyeṣu

Compound saṃvidya -

Adverb -saṃvidyam -saṃvidyāt