ar·bo·re·ous 
(är-bôrē-əs)
(är-bôrē-əs)adj.
1. Relating to or resembling a tree.
2. Living in trees; arboreal.
3. Having many trees; wooded.
- hydromel
- hydrometallurgical
- hydrometallurgy
- hydrometeor
- hydrometeorological
- hydrometeorologist
- hydrometeorology
- hydrometer
- hydrometric
- hydrometrical
- hydrometrically
- hydrometry
- hydromorphone
- hydronaut
- hydronephrosis
- hydronic
- hydronium
- hydropath
- hydropathic
- hydropathical
- hydropathist
- hydropathy
- hydrophane
- hydrophanous
- hydrophile