Declension table of ?arbita

Neuter	Singular	Dual	Plural
Nominative	arbitam	arbite	arbitāni
Vocative	arbita	arbite	arbitāni
Accusative	arbitam	arbite	arbitāni
Instrumental	arbitena	arbitābhyām	arbitaiḥ
Dative	arbitāya	arbitābhyām	arbitebhyaḥ
Ablative	arbitāt	arbitābhyām	arbitebhyaḥ
Genitive	arbitasya	arbitayoḥ	arbitānām
Locative	arbite	arbitayoḥ	arbiteṣu

Compound arbita -

Adverb -arbitam -arbitāt