Southwardly
The Century Dictionary and Cyclopedia
Having a southern direction or situation.
In a southward direction; in the general direction of the south.
the GNU version of the Collaborative International Dictionary of English
adverb.
In a southern direction.
Wiktionary, Creative Commons Attribution/Share-Alike License
adverb.
southwards
, towards the
south
Word Usage
""The plume of smoke has reached jet flying altitude and plans have been made for planes flying through Icelandic air control space to fly southwardly tonight," said Hjordis Gudmundsdottir, the spokeswoman for Isavia."