Declension table of ?upanakha

Neuter	Singular	Dual	Plural
Nominative	upanakham	upanakhe	upanakhāni
Vocative	upanakha	upanakhe	upanakhāni
Accusative	upanakham	upanakhe	upanakhāni
Instrumental	upanakhena	upanakhābhyām	upanakhaiḥ
Dative	upanakhāya	upanakhābhyām	upanakhebhyaḥ
Ablative	upanakhāt	upanakhābhyām	upanakhebhyaḥ
Genitive	upanakhasya	upanakhayoḥ	upanakhānām
Locative	upanakhe	upanakhayoḥ	upanakheṣu

Compound upanakha -

Adverb -upanakham -upanakhāt