Arboreal (adjective)

1. Of, relating to, or resembling trees.
2. Living in or frequenting trees.

Origin:

From the latin word "arbor" meaning tree, and the suffix "-eal" meaning "of or relating to".

Examples:

1. Arboreal animals have adaptations for climbing and living in trees.
2. Arboreal primates are found throughout the world.
3. The arboreal snake had a prehensile tail.
4. The arboreal habitat is home to many species.
5. Arboreal lizards are able to climb vertical surfaces.