Declension table of ?nidhānakumbha

Masculine	Singular	Dual	Plural
Nominative	nidhānakumbhaḥ	nidhānakumbhau	nidhānakumbhāḥ
Vocative	nidhānakumbha	nidhānakumbhau	nidhānakumbhāḥ
Accusative	nidhānakumbham	nidhānakumbhau	nidhānakumbhān
Instrumental	nidhānakumbhena	nidhānakumbhābhyām	nidhānakumbhaiḥ nidhānakumbhebhiḥ
Dative	nidhānakumbhāya	nidhānakumbhābhyām	nidhānakumbhebhyaḥ
Ablative	nidhānakumbhāt	nidhānakumbhābhyām	nidhānakumbhebhyaḥ
Genitive	nidhānakumbhasya	nidhānakumbhayoḥ	nidhānakumbhānām
Locative	nidhānakumbhe	nidhānakumbhayoḥ	nidhānakumbheṣu

Compound nidhānakumbha -

Adverb -nidhānakumbham -nidhānakumbhāt