Declension table of ?supuṇya

Masculine	Singular	Dual	Plural
Nominative	supuṇyaḥ	supuṇyau	supuṇyāḥ
Vocative	supuṇya	supuṇyau	supuṇyāḥ
Accusative	supuṇyam	supuṇyau	supuṇyān
Instrumental	supuṇyena	supuṇyābhyām	supuṇyaiḥ supuṇyebhiḥ
Dative	supuṇyāya	supuṇyābhyām	supuṇyebhyaḥ
Ablative	supuṇyāt	supuṇyābhyām	supuṇyebhyaḥ
Genitive	supuṇyasya	supuṇyayoḥ	supuṇyānām
Locative	supuṇye	supuṇyayoḥ	supuṇyeṣu

Compound supuṇya -

Adverb -supuṇyam -supuṇyāt