Declension table of ?payamāna

Masculine	Singular	Dual	Plural
Nominative	payamānaḥ	payamānau	payamānāḥ
Vocative	payamāna	payamānau	payamānāḥ
Accusative	payamānam	payamānau	payamānān
Instrumental	payamānena	payamānābhyām	payamānaiḥ payamānebhiḥ
Dative	payamānāya	payamānābhyām	payamānebhyaḥ
Ablative	payamānāt	payamānābhyām	payamānebhyaḥ
Genitive	payamānasya	payamānayoḥ	payamānānām
Locative	payamāne	payamānayoḥ	payamāneṣu

Compound payamāna -

Adverb -payamānam -payamānāt