Declension table of ?pāyamāna

Masculine	Singular	Dual	Plural
Nominative	pāyamānaḥ	pāyamānau	pāyamānāḥ
Vocative	pāyamāna	pāyamānau	pāyamānāḥ
Accusative	pāyamānam	pāyamānau	pāyamānān
Instrumental	pāyamānena	pāyamānābhyām	pāyamānaiḥ pāyamānebhiḥ
Dative	pāyamānāya	pāyamānābhyām	pāyamānebhyaḥ
Ablative	pāyamānāt	pāyamānābhyām	pāyamānebhyaḥ
Genitive	pāyamānasya	pāyamānayoḥ	pāyamānānām
Locative	pāyamāne	pāyamānayoḥ	pāyamāneṣu

Compound pāyamāna -

Adverb -pāyamānam -pāyamānāt