See also: arbor and árbor Albanian Etymology Arbi + -or (“adjectival suffix”). Proper noun Arbor m a male given name Declension More information singular, indefinite ... Declension of Arbor singular indefinite definite nominative Arbor Arbori accusative Arborin dative/ablative Arbori Arborit Close Wikiwand - on Seamless Wikipedia browsing. On steroids.Remove ads