Declension table of ?sauparṇya

Neuter	Singular	Dual	Plural
Nominative	sauparṇyam	sauparṇye	sauparṇyāni
Vocative	sauparṇya	sauparṇye	sauparṇyāni
Accusative	sauparṇyam	sauparṇye	sauparṇyāni
Instrumental	sauparṇyena	sauparṇyābhyām	sauparṇyaiḥ
Dative	sauparṇyāya	sauparṇyābhyām	sauparṇyebhyaḥ
Ablative	sauparṇyāt	sauparṇyābhyām	sauparṇyebhyaḥ
Genitive	sauparṇyasya	sauparṇyayoḥ	sauparṇyānām
Locative	sauparṇye	sauparṇyayoḥ	sauparṇyeṣu

Compound sauparṇya -

Adverb -sauparṇyam -sauparṇyāt