Declension table of ?puṇyamāna

Neuter	Singular	Dual	Plural
Nominative	puṇyamānam	puṇyamāne	puṇyamānāni
Vocative	puṇyamāna	puṇyamāne	puṇyamānāni
Accusative	puṇyamānam	puṇyamāne	puṇyamānāni
Instrumental	puṇyamānena	puṇyamānābhyām	puṇyamānaiḥ
Dative	puṇyamānāya	puṇyamānābhyām	puṇyamānebhyaḥ
Ablative	puṇyamānāt	puṇyamānābhyām	puṇyamānebhyaḥ
Genitive	puṇyamānasya	puṇyamānayoḥ	puṇyamānānām
Locative	puṇyamāne	puṇyamānayoḥ	puṇyamāneṣu

Compound puṇyamāna -

Adverb -puṇyamānam -puṇyamānāt