Declension table of ?plavyamāna

Neuter	Singular	Dual	Plural
Nominative	plavyamānam	plavyamāne	plavyamānāni
Vocative	plavyamāna	plavyamāne	plavyamānāni
Accusative	plavyamānam	plavyamāne	plavyamānāni
Instrumental	plavyamānena	plavyamānābhyām	plavyamānaiḥ
Dative	plavyamānāya	plavyamānābhyām	plavyamānebhyaḥ
Ablative	plavyamānāt	plavyamānābhyām	plavyamānebhyaḥ
Genitive	plavyamānasya	plavyamānayoḥ	plavyamānānām
Locative	plavyamāne	plavyamānayoḥ	plavyamāneṣu

Compound plavyamāna -

Adverb -plavyamānam -plavyamānāt