Declension table of ?upacayāpacaya

Masculine	Singular	Dual	Plural
Nominative	upacayāpacayaḥ	upacayāpacayau	upacayāpacayāḥ
Vocative	upacayāpacaya	upacayāpacayau	upacayāpacayāḥ
Accusative	upacayāpacayam	upacayāpacayau	upacayāpacayān
Instrumental	upacayāpacayena	upacayāpacayābhyām	upacayāpacayaiḥ upacayāpacayebhiḥ
Dative	upacayāpacayāya	upacayāpacayābhyām	upacayāpacayebhyaḥ
Ablative	upacayāpacayāt	upacayāpacayābhyām	upacayāpacayebhyaḥ
Genitive	upacayāpacayasya	upacayāpacayayoḥ	upacayāpacayānām
Locative	upacayāpacaye	upacayāpacayayoḥ	upacayāpacayeṣu

Compound upacayāpacaya -

Adverb -upacayāpacayam -upacayāpacayāt