Declension table of ?pratāpin

Masculine	Singular	Dual	Plural
Nominative	pratāpī	pratāpinau	pratāpinaḥ
Vocative	pratāpin	pratāpinau	pratāpinaḥ
Accusative	pratāpinam	pratāpinau	pratāpinaḥ
Instrumental	pratāpinā	pratāpibhyām	pratāpibhiḥ
Dative	pratāpine	pratāpibhyām	pratāpibhyaḥ
Ablative	pratāpinaḥ	pratāpibhyām	pratāpibhyaḥ
Genitive	pratāpinaḥ	pratāpinoḥ	pratāpinām
Locative	pratāpini	pratāpinoḥ	pratāpiṣu

Compound pratāpi -

Adverb -pratāpi