Declension table of ?pūyyamāna

Neuter	Singular	Dual	Plural
Nominative	pūyyamānam	pūyyamāne	pūyyamānāni
Vocative	pūyyamāna	pūyyamāne	pūyyamānāni
Accusative	pūyyamānam	pūyyamāne	pūyyamānāni
Instrumental	pūyyamānena	pūyyamānābhyām	pūyyamānaiḥ
Dative	pūyyamānāya	pūyyamānābhyām	pūyyamānebhyaḥ
Ablative	pūyyamānāt	pūyyamānābhyām	pūyyamānebhyaḥ
Genitive	pūyyamānasya	pūyyamānayoḥ	pūyyamānānām
Locative	pūyyamāne	pūyyamānayoḥ	pūyyamāneṣu

Compound pūyyamāna -

Adverb -pūyyamānam -pūyyamānāt