13 letters · 19 points in Scrabble
noun the conversion of bare or cultivated land into forest (originally for the purpose of hunting)
originFrom Medieval Latin afforestātiō, from afforestāt-, past participial stem of afforestō (“to convert into a forest”) (from Latin ad- + Late Latin forestis (“forest”) + -ō (suffix forming verbs)), + Latin -iō (suffix forming action nouns). By surface analysis, afforest + -ation.
Etymology from Wiktionary, CC BY-SA 3.0