Declension table of ?śardhamāna

Neuter	Singular	Dual	Plural
Nominative	śardhamānam	śardhamāne	śardhamānāni
Vocative	śardhamāna	śardhamāne	śardhamānāni
Accusative	śardhamānam	śardhamāne	śardhamānāni
Instrumental	śardhamānena	śardhamānābhyām	śardhamānaiḥ
Dative	śardhamānāya	śardhamānābhyām	śardhamānebhyaḥ
Ablative	śardhamānāt	śardhamānābhyām	śardhamānebhyaḥ
Genitive	śardhamānasya	śardhamānayoḥ	śardhamānānām
Locative	śardhamāne	śardhamānayoḥ	śardhamāneṣu

Compound śardhamāna -

Adverb -śardhamānam -śardhamānāt