Declension table of nidhana

Masculine	Singular	Dual	Plural
Nominative	nidhanaḥ	nidhanau	nidhanāḥ
Vocative	nidhana	nidhanau	nidhanāḥ
Accusative	nidhanam	nidhanau	nidhanān
Instrumental	nidhanena	nidhanābhyām	nidhanaiḥ nidhanebhiḥ
Dative	nidhanāya	nidhanābhyām	nidhanebhyaḥ
Ablative	nidhanāt	nidhanābhyām	nidhanebhyaḥ
Genitive	nidhanasya	nidhanayoḥ	nidhanānām
Locative	nidhane	nidhanayoḥ	nidhaneṣu

Compound nidhana -

Adverb -nidhanam -nidhanāt