Declension table of ?upaparcana

Masculine	Singular	Dual	Plural
Nominative	upaparcanaḥ	upaparcanau	upaparcanāḥ
Vocative	upaparcana	upaparcanau	upaparcanāḥ
Accusative	upaparcanam	upaparcanau	upaparcanān
Instrumental	upaparcanena	upaparcanābhyām	upaparcanaiḥ upaparcanebhiḥ
Dative	upaparcanāya	upaparcanābhyām	upaparcanebhyaḥ
Ablative	upaparcanāt	upaparcanābhyām	upaparcanebhyaḥ
Genitive	upaparcanasya	upaparcanayoḥ	upaparcanānām
Locative	upaparcane	upaparcanayoḥ	upaparcaneṣu

Compound upaparcana -

Adverb -upaparcanam -upaparcanāt