Declension table of upaveśana

Neuter	Singular	Dual	Plural
Nominative	upaveśanam	upaveśane	upaveśanāni
Vocative	upaveśana	upaveśane	upaveśanāni
Accusative	upaveśanam	upaveśane	upaveśanāni
Instrumental	upaveśanena	upaveśanābhyām	upaveśanaiḥ
Dative	upaveśanāya	upaveśanābhyām	upaveśanebhyaḥ
Ablative	upaveśanāt	upaveśanābhyām	upaveśanebhyaḥ
Genitive	upaveśanasya	upaveśanayoḥ	upaveśanānām
Locative	upaveśane	upaveśanayoḥ	upaveśaneṣu

Compound upaveśana -

Adverb -upaveśanam -upaveśanāt