Declension table of ?marcyamāna

Neuter	Singular	Dual	Plural
Nominative	marcyamānam	marcyamāne	marcyamānāni
Vocative	marcyamāna	marcyamāne	marcyamānāni
Accusative	marcyamānam	marcyamāne	marcyamānāni
Instrumental	marcyamānena	marcyamānābhyām	marcyamānaiḥ
Dative	marcyamānāya	marcyamānābhyām	marcyamānebhyaḥ
Ablative	marcyamānāt	marcyamānābhyām	marcyamānebhyaḥ
Genitive	marcyamānasya	marcyamānayoḥ	marcyamānānām
Locative	marcyamāne	marcyamānayoḥ	marcyamāneṣu

Compound marcyamāna -

Adverb -marcyamānam -marcyamānāt