The Collaborative International Dictionary of English v.0.48:
Arborary \Ar"bo*ra*ry\, a. [L. arborarius, fr. arbor tree.] Of or pertaining to trees; arboreal. [1913 Webster]WordNet (r) 3.0 (2006):
arborary adj 1: of or relating to or formed by trees; "an arborous roof" [syn: arborical, arboreal, arborary, arborous]