Declension table of ?manyamāna

Neuter	Singular	Dual	Plural
Nominative	manyamānam	manyamāne	manyamānāni
Vocative	manyamāna	manyamāne	manyamānāni
Accusative	manyamānam	manyamāne	manyamānāni
Instrumental	manyamānena	manyamānābhyām	manyamānaiḥ
Dative	manyamānāya	manyamānābhyām	manyamānebhyaḥ
Ablative	manyamānāt	manyamānābhyām	manyamānebhyaḥ
Genitive	manyamānasya	manyamānayoḥ	manyamānānām
Locative	manyamāne	manyamānayoḥ	manyamāneṣu

Compound manyamāna -

Adverb -manyamānam -manyamānāt