Buchenland (German) comes from German buche, from Middle High German buoche, from Old High German buohha, from Proto-West Germanic bōkijā, from Proto-West Germanic bōku, from Proto-Germanic bōkō, from Proto-Indo-European bʰeh₂ǵos — beech.
Ancestry of “Buchenland”, step by step
Buchenland traces back through two separate lines of ancestry.