Declension table of ?vāstuprakāśa

Masculine	Singular	Dual	Plural
Nominative	vāstuprakāśaḥ	vāstuprakāśau	vāstuprakāśāḥ
Vocative	vāstuprakāśa	vāstuprakāśau	vāstuprakāśāḥ
Accusative	vāstuprakāśam	vāstuprakāśau	vāstuprakāśān
Instrumental	vāstuprakāśena	vāstuprakāśābhyām	vāstuprakāśaiḥ vāstuprakāśebhiḥ
Dative	vāstuprakāśāya	vāstuprakāśābhyām	vāstuprakāśebhyaḥ
Ablative	vāstuprakāśāt	vāstuprakāśābhyām	vāstuprakāśebhyaḥ
Genitive	vāstuprakāśasya	vāstuprakāśayoḥ	vāstuprakāśānām
Locative	vāstuprakāśe	vāstuprakāśayoḥ	vāstuprakāśeṣu

Compound vāstuprakāśa -

Adverb -vāstuprakāśam -vāstuprakāśāt