Declension table of ?arṇasa

Neuter	Singular	Dual	Plural
Nominative	arṇasam	arṇase	arṇasāni
Vocative	arṇasa	arṇase	arṇasāni
Accusative	arṇasam	arṇase	arṇasāni
Instrumental	arṇasena	arṇasābhyām	arṇasaiḥ
Dative	arṇasāya	arṇasābhyām	arṇasebhyaḥ
Ablative	arṇasāt	arṇasābhyām	arṇasebhyaḥ
Genitive	arṇasasya	arṇasayoḥ	arṇasānām
Locative	arṇase	arṇasayoḥ	arṇaseṣu

Compound arṇasa -

Adverb -arṇasam -arṇasāt