Declension table of ?upadaśa

Masculine	Singular	Dual	Plural
Nominative	upadaśaḥ	upadaśau	upadaśāḥ
Vocative	upadaśa	upadaśau	upadaśāḥ
Accusative	upadaśam	upadaśau	upadaśān
Instrumental	upadaśena	upadaśābhyām	upadaśaiḥ upadaśebhiḥ
Dative	upadaśāya	upadaśābhyām	upadaśebhyaḥ
Ablative	upadaśāt	upadaśābhyām	upadaśebhyaḥ
Genitive	upadaśasya	upadaśayoḥ	upadaśānām
Locative	upadaśe	upadaśayoḥ	upadaśeṣu

Compound upadaśa -

Adverb -upadaśam -upadaśāt