afforestation (n.)

• arboretum
• arboriculture
• boondocks
• bush
• chase
• dendrology
• forest
• forestation
• forestry
• greenwood
• hanger
• jungle
• logging
• lumbering
• park
• reforestation
• scrub
• scrubland
• silviculture
• timber
• timberland
• wood
• woodcraft
• woodland
• woods