Declension table of ?upariśaya

Neuter	Singular	Dual	Plural
Nominative	upariśayam	upariśaye	upariśayāni
Vocative	upariśaya	upariśaye	upariśayāni
Accusative	upariśayam	upariśaye	upariśayāni
Instrumental	upariśayena	upariśayābhyām	upariśayaiḥ
Dative	upariśayāya	upariśayābhyām	upariśayebhyaḥ
Ablative	upariśayāt	upariśayābhyām	upariśayebhyaḥ
Genitive	upariśayasya	upariśayayoḥ	upariśayānām
Locative	upariśaye	upariśayayoḥ	upariśayeṣu

Compound upariśaya -

Adverb -upariśayam -upariśayāt