Declension table of ?pratāpavilāsa

Masculine	Singular	Dual	Plural
Nominative	pratāpavilāsaḥ	pratāpavilāsau	pratāpavilāsāḥ
Vocative	pratāpavilāsa	pratāpavilāsau	pratāpavilāsāḥ
Accusative	pratāpavilāsam	pratāpavilāsau	pratāpavilāsān
Instrumental	pratāpavilāsena	pratāpavilāsābhyām	pratāpavilāsaiḥ pratāpavilāsebhiḥ
Dative	pratāpavilāsāya	pratāpavilāsābhyām	pratāpavilāsebhyaḥ
Ablative	pratāpavilāsāt	pratāpavilāsābhyām	pratāpavilāsebhyaḥ
Genitive	pratāpavilāsasya	pratāpavilāsayoḥ	pratāpavilāsānām
Locative	pratāpavilāse	pratāpavilāsayoḥ	pratāpavilāseṣu

Compound pratāpavilāsa -

Adverb -pratāpavilāsam -pratāpavilāsāt