Declension table of ?dvādaśāṃśu

Masculine	Singular	Dual	Plural
Nominative	dvādaśāṃśuḥ	dvādaśāṃśū	dvādaśāṃśavaḥ
Vocative	dvādaśāṃśo	dvādaśāṃśū	dvādaśāṃśavaḥ
Accusative	dvādaśāṃśum	dvādaśāṃśū	dvādaśāṃśūn
Instrumental	dvādaśāṃśunā	dvādaśāṃśubhyām	dvādaśāṃśubhiḥ
Dative	dvādaśāṃśave	dvādaśāṃśubhyām	dvādaśāṃśubhyaḥ
Ablative	dvādaśāṃśoḥ	dvādaśāṃśubhyām	dvādaśāṃśubhyaḥ
Genitive	dvādaśāṃśoḥ	dvādaśāṃśvoḥ	dvādaśāṃśūnām
Locative	dvādaśāṃśau	dvādaśāṃśvoḥ	dvādaśāṃśuṣu

Compound dvādaśāṃśu -

Adverb -dvādaśāṃśu