Declension table of ?mardhamāna

Neuter	Singular	Dual	Plural
Nominative	mardhamānam	mardhamāne	mardhamānāni
Vocative	mardhamāna	mardhamāne	mardhamānāni
Accusative	mardhamānam	mardhamāne	mardhamānāni
Instrumental	mardhamānena	mardhamānābhyām	mardhamānaiḥ
Dative	mardhamānāya	mardhamānābhyām	mardhamānebhyaḥ
Ablative	mardhamānāt	mardhamānābhyām	mardhamānebhyaḥ
Genitive	mardhamānasya	mardhamānayoḥ	mardhamānānām
Locative	mardhamāne	mardhamānayoḥ	mardhamāneṣu

Compound mardhamāna -

Adverb -mardhamānam -mardhamānāt