Declension table of ?puna

Neuter	Singular	Dual	Plural
Nominative	punam	pune	punāni
Vocative	puna	pune	punāni
Accusative	punam	pune	punāni
Instrumental	punena	punābhyām	punaiḥ
Dative	punāya	punābhyām	punebhyaḥ
Ablative	punāt	punābhyām	punebhyaḥ
Genitive	punasya	punayoḥ	punānām
Locative	pune	punayoḥ	puneṣu

Compound puna -

Adverb -punam -punāt