Declension table of ?pratyupaveśana

Neuter	Singular	Dual	Plural
Nominative	pratyupaveśanam	pratyupaveśane	pratyupaveśanāni
Vocative	pratyupaveśana	pratyupaveśane	pratyupaveśanāni
Accusative	pratyupaveśanam	pratyupaveśane	pratyupaveśanāni
Instrumental	pratyupaveśanena	pratyupaveśanābhyām	pratyupaveśanaiḥ
Dative	pratyupaveśanāya	pratyupaveśanābhyām	pratyupaveśanebhyaḥ
Ablative	pratyupaveśanāt	pratyupaveśanābhyām	pratyupaveśanebhyaḥ
Genitive	pratyupaveśanasya	pratyupaveśanayoḥ	pratyupaveśanānām
Locative	pratyupaveśane	pratyupaveśanayoḥ	pratyupaveśaneṣu

Compound pratyupaveśana -

Adverb -pratyupaveśanam -pratyupaveśanāt