Declension table of arus

Neuter	Singular	Dual	Plural
Nominative	aruḥ	aruṣī	arūṃṣi
Vocative	aruḥ	aruṣī	arūṃṣi
Accusative	aruḥ	aruṣī	arūṃṣi
Instrumental	aruṣā	arurbhyām	arurbhiḥ
Dative	aruṣe	arurbhyām	arurbhyaḥ
Ablative	aruṣaḥ	arurbhyām	arurbhyaḥ
Genitive	aruṣaḥ	aruṣoḥ	aruṣām
Locative	aruṣi	aruṣoḥ	aruḥṣu

Compound arus -

Adverb -arus