Declension table of ?upalaya

Masculine	Singular	Dual	Plural
Nominative	upalayaḥ	upalayau	upalayāḥ
Vocative	upalaya	upalayau	upalayāḥ
Accusative	upalayam	upalayau	upalayān
Instrumental	upalayena	upalayābhyām	upalayaiḥ upalayebhiḥ
Dative	upalayāya	upalayābhyām	upalayebhyaḥ
Ablative	upalayāt	upalayābhyām	upalayebhyaḥ
Genitive	upalayasya	upalayayoḥ	upalayānām
Locative	upalaye	upalayayoḥ	upalayeṣu

Compound upalaya -

Adverb -upalayam -upalayāt