Declension table of ?etatprathama

Masculine	Singular	Dual	Plural
Nominative	etatprathamaḥ	etatprathamau	etatprathamāḥ
Vocative	etatprathama	etatprathamau	etatprathamāḥ
Accusative	etatprathamam	etatprathamau	etatprathamān
Instrumental	etatprathamena	etatprathamābhyām	etatprathamaiḥ etatprathamebhiḥ
Dative	etatprathamāya	etatprathamābhyām	etatprathamebhyaḥ
Ablative	etatprathamāt	etatprathamābhyām	etatprathamebhyaḥ
Genitive	etatprathamasya	etatprathamayoḥ	etatprathamānām
Locative	etatprathame	etatprathamayoḥ	etatprathameṣu

Compound etatprathama -

Adverb -etatprathamam -etatprathamāt