Declension table of ?akumbha

Masculine	Singular	Dual	Plural
Nominative	akumbhaḥ	akumbhau	akumbhāḥ
Vocative	akumbha	akumbhau	akumbhāḥ
Accusative	akumbham	akumbhau	akumbhān
Instrumental	akumbhena	akumbhābhyām	akumbhaiḥ akumbhebhiḥ
Dative	akumbhāya	akumbhābhyām	akumbhebhyaḥ
Ablative	akumbhāt	akumbhābhyām	akumbhebhyaḥ
Genitive	akumbhasya	akumbhayoḥ	akumbhānām
Locative	akumbhe	akumbhayoḥ	akumbheṣu

Compound akumbha -

Adverb -akumbham -akumbhāt