Declension table of ?payyamāna

Neuter	Singular	Dual	Plural
Nominative	payyamānam	payyamāne	payyamānāni
Vocative	payyamāna	payyamāne	payyamānāni
Accusative	payyamānam	payyamāne	payyamānāni
Instrumental	payyamānena	payyamānābhyām	payyamānaiḥ
Dative	payyamānāya	payyamānābhyām	payyamānebhyaḥ
Ablative	payyamānāt	payyamānābhyām	payyamānebhyaḥ
Genitive	payyamānasya	payyamānayoḥ	payyamānānām
Locative	payyamāne	payyamānayoḥ	payyamāneṣu

Compound payyamāna -

Adverb -payyamānam -payyamānāt