Declension table of ?vāṅnidhana

Masculine	Singular	Dual	Plural
Nominative	vāṅnidhanaḥ	vāṅnidhanau	vāṅnidhanāḥ
Vocative	vāṅnidhana	vāṅnidhanau	vāṅnidhanāḥ
Accusative	vāṅnidhanam	vāṅnidhanau	vāṅnidhanān
Instrumental	vāṅnidhanena	vāṅnidhanābhyām	vāṅnidhanaiḥ vāṅnidhanebhiḥ
Dative	vāṅnidhanāya	vāṅnidhanābhyām	vāṅnidhanebhyaḥ
Ablative	vāṅnidhanāt	vāṅnidhanābhyām	vāṅnidhanebhyaḥ
Genitive	vāṅnidhanasya	vāṅnidhanayoḥ	vāṅnidhanānām
Locative	vāṅnidhane	vāṅnidhanayoḥ	vāṅnidhaneṣu

Compound vāṅnidhana -

Adverb -vāṅnidhanam -vāṅnidhanāt