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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'.

{n}	music	(any pleasing or interesting sounds)	Musik {f}
{n}	music	(sheet music)	Noten {f-p}
{n}	music	(sound, organized in time in a melodious way)	Musik {f}