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Core Words Familarize yourself with the 'core words'.
Compounds Expand your vocabulary by studying more complex words built by the 'core words'.
Etymology Explore the origin of the 'core words'.

{adj}	wood	(made of wood)	Holz- , hölzern
{n}	wood	(firewood)	Feuerholz {n}, Brennholz {n}
{n}	wood	(slang: an erection)	Latte {f}
{n}	wood	(substance)	Holz {n}
{n}	wood	(type of golf club)	Holz {n}
{n}	wood	(wood from a particular species)	Holz {n}, Holzart {f}
{n}	wood	(woodland)	Waldland {n}, Waldung {f}
{v}	wood	(to cover or plant with trees)	aufforsten