Declension table of ?prathu

Neuter	Singular	Dual	Plural
Nominative	prathu	prathunī	prathūni
Vocative	prathu	prathunī	prathūni
Accusative	prathu	prathunī	prathūni
Instrumental	prathunā	prathubhyām	prathubhiḥ
Dative	prathune	prathubhyām	prathubhyaḥ
Ablative	prathunaḥ	prathubhyām	prathubhyaḥ
Genitive	prathunaḥ	prathunoḥ	prathūnām
Locative	prathuni	prathunoḥ	prathuṣu

Compound prathu -

Adverb -prathu