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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}	chat	(bird in the subfamily Saxicolini)	Schmätzer {f}
{n}	chat	(conversation to stop an argument or settle situations)	Gespräch {n}
{n}	chat	(exchange of text or voice messages in real time)	Chat {m}
{n}	chat	(informal conversation)	Schwatz {m}, Geplauder {n}
{v}	chat	(be engaged in informal conversation)	[formal] sich unterhalten, [informal] plaudern, [dialectal] schwatzen, klönen
{v}	chat	(exchange messages in real time)	chatten
{v}	chat	(talk more than a few words)	sich unterhalten, plaudern, schwatzen, klönen