southward       
 adverb uk/ˈsaʊθ.wəd/ us/ˈsaʊθ.wɚd/ (also southwards)
 向南地
towards the south
  The rain moved slowly southward. 火车缓慢地向南开去。 
 They drove southwards towards the sea. 他们向南朝大海方向开去。 
 southward       
adjective uk/ˈsaʊθ.wəd/ us/ˈsaʊθ.wɚd/
 向南的
towards the south
  We walked in a southward direction. 我们向南走。 
 Compare: southbound