Declension table of ?supuṅkha

Neuter	Singular	Dual	Plural
Nominative	supuṅkham	supuṅkhe	supuṅkhāni
Vocative	supuṅkha	supuṅkhe	supuṅkhāni
Accusative	supuṅkham	supuṅkhe	supuṅkhāni
Instrumental	supuṅkhena	supuṅkhābhyām	supuṅkhaiḥ
Dative	supuṅkhāya	supuṅkhābhyām	supuṅkhebhyaḥ
Ablative	supuṅkhāt	supuṅkhābhyām	supuṅkhebhyaḥ
Genitive	supuṅkhasya	supuṅkhayoḥ	supuṅkhānām
Locative	supuṅkhe	supuṅkhayoḥ	supuṅkheṣu

Compound supuṅkha -

Adverb -supuṅkham -supuṅkhāt