Declension table of ?nidyamāna

Neuter	Singular	Dual	Plural
Nominative	nidyamānam	nidyamāne	nidyamānāni
Vocative	nidyamāna	nidyamāne	nidyamānāni
Accusative	nidyamānam	nidyamāne	nidyamānāni
Instrumental	nidyamānena	nidyamānābhyām	nidyamānaiḥ
Dative	nidyamānāya	nidyamānābhyām	nidyamānebhyaḥ
Ablative	nidyamānāt	nidyamānābhyām	nidyamānebhyaḥ
Genitive	nidyamānasya	nidyamānayoḥ	nidyamānānām
Locative	nidyamāne	nidyamānayoḥ	nidyamāneṣu

Compound nidyamāna -

Adverb -nidyamānam -nidyamānāt