Declension table of ?upaśalya

Neuter	Singular	Dual	Plural
Nominative	upaśalyam	upaśalye	upaśalyāni
Vocative	upaśalya	upaśalye	upaśalyāni
Accusative	upaśalyam	upaśalye	upaśalyāni
Instrumental	upaśalyena	upaśalyābhyām	upaśalyaiḥ
Dative	upaśalyāya	upaśalyābhyām	upaśalyebhyaḥ
Ablative	upaśalyāt	upaśalyābhyām	upaśalyebhyaḥ
Genitive	upaśalyasya	upaśalyayoḥ	upaśalyānām
Locative	upaśalye	upaśalyayoḥ	upaśalyeṣu

Compound upaśalya -

Adverb -upaśalyam -upaśalyāt