Declension table of ?pūrṇakha

Neuter	Singular	Dual	Plural
Nominative	pūrṇakham	pūrṇakhe	pūrṇakhāni
Vocative	pūrṇakha	pūrṇakhe	pūrṇakhāni
Accusative	pūrṇakham	pūrṇakhe	pūrṇakhāni
Instrumental	pūrṇakhena	pūrṇakhābhyām	pūrṇakhaiḥ
Dative	pūrṇakhāya	pūrṇakhābhyām	pūrṇakhebhyaḥ
Ablative	pūrṇakhāt	pūrṇakhābhyām	pūrṇakhebhyaḥ
Genitive	pūrṇakhasya	pūrṇakhayoḥ	pūrṇakhānām
Locative	pūrṇakhe	pūrṇakhayoḥ	pūrṇakheṣu

Compound pūrṇakha -

Adverb -pūrṇakham -pūrṇakhāt