Declension table of ?prathamādeśa

Masculine	Singular	Dual	Plural
Nominative	prathamādeśaḥ	prathamādeśau	prathamādeśāḥ
Vocative	prathamādeśa	prathamādeśau	prathamādeśāḥ
Accusative	prathamādeśam	prathamādeśau	prathamādeśān
Instrumental	prathamādeśena	prathamādeśābhyām	prathamādeśaiḥ prathamādeśebhiḥ
Dative	prathamādeśāya	prathamādeśābhyām	prathamādeśebhyaḥ
Ablative	prathamādeśāt	prathamādeśābhyām	prathamādeśebhyaḥ
Genitive	prathamādeśasya	prathamādeśayoḥ	prathamādeśānām
Locative	prathamādeśe	prathamādeśayoḥ	prathamādeśeṣu

Compound prathamādeśa -

Adverb -prathamādeśam -prathamādeśāt