Declension table of pūrṇakumbha

Masculine	Singular	Dual	Plural
Nominative	pūrṇakumbhaḥ	pūrṇakumbhau	pūrṇakumbhāḥ
Vocative	pūrṇakumbha	pūrṇakumbhau	pūrṇakumbhāḥ
Accusative	pūrṇakumbham	pūrṇakumbhau	pūrṇakumbhān
Instrumental	pūrṇakumbhena	pūrṇakumbhābhyām	pūrṇakumbhaiḥ pūrṇakumbhebhiḥ
Dative	pūrṇakumbhāya	pūrṇakumbhābhyām	pūrṇakumbhebhyaḥ
Ablative	pūrṇakumbhāt	pūrṇakumbhābhyām	pūrṇakumbhebhyaḥ
Genitive	pūrṇakumbhasya	pūrṇakumbhayoḥ	pūrṇakumbhānām
Locative	pūrṇakumbhe	pūrṇakumbhayoḥ	pūrṇakumbheṣu

Compound pūrṇakumbha -

Adverb -pūrṇakumbham -pūrṇakumbhāt