Declension table of ?agninunna

Neuter	Singular	Dual	Plural
Nominative	agninunnam	agninunne	agninunnāni
Vocative	agninunna	agninunne	agninunnāni
Accusative	agninunnam	agninunne	agninunnāni
Instrumental	agninunnena	agninunnābhyām	agninunnaiḥ
Dative	agninunnāya	agninunnābhyām	agninunnebhyaḥ
Ablative	agninunnāt	agninunnābhyām	agninunnebhyaḥ
Genitive	agninunnasya	agninunnayoḥ	agninunnānām
Locative	agninunne	agninunnayoḥ	agninunneṣu

Compound agninunna -

Adverb -agninunnam -agninunnāt