Declension table of upacarya

Neuter	Singular	Dual	Plural
Nominative	upacaryam	upacarye	upacaryāṇi
Vocative	upacarya	upacarye	upacaryāṇi
Accusative	upacaryam	upacarye	upacaryāṇi
Instrumental	upacaryeṇa	upacaryābhyām	upacaryaiḥ
Dative	upacaryāya	upacaryābhyām	upacaryebhyaḥ
Ablative	upacaryāt	upacaryābhyām	upacaryebhyaḥ
Genitive	upacaryasya	upacaryayoḥ	upacaryāṇām
Locative	upacarye	upacaryayoḥ	upacaryeṣu

Compound upacarya -

Adverb -upacaryam -upacaryāt