Declension table of ?upanunna

Masculine	Singular	Dual	Plural
Nominative	upanunnaḥ	upanunnau	upanunnāḥ
Vocative	upanunna	upanunnau	upanunnāḥ
Accusative	upanunnam	upanunnau	upanunnān
Instrumental	upanunnena	upanunnābhyām	upanunnaiḥ upanunnebhiḥ
Dative	upanunnāya	upanunnābhyām	upanunnebhyaḥ
Ablative	upanunnāt	upanunnābhyām	upanunnebhyaḥ
Genitive	upanunnasya	upanunnayoḥ	upanunnānām
Locative	upanunne	upanunnayoḥ	upanunneṣu

Compound upanunna -

Adverb -upanunnam -upanunnāt