Declension table of ?puna

Masculine	Singular	Dual	Plural
Nominative	punaḥ	punau	punāḥ
Vocative	puna	punau	punāḥ
Accusative	punam	punau	punān
Instrumental	punena	punābhyām	punaiḥ punebhiḥ
Dative	punāya	punābhyām	punebhyaḥ
Ablative	punāt	punābhyām	punebhyaḥ
Genitive	punasya	punayoḥ	punānām
Locative	pune	punayoḥ	puneṣu

Compound puna -

Adverb -punam -punāt