Sentence:  In the morning sharp eyes would be dilated by tracks surely made by the dreaded <WSD>Kurdaitcha</WSD> without his feathered feet. Those prints would be followed back to the tree, where the <WSD>Kurdaitcha</WSD> put on his great boots and mounted a bike to go back to Mitford. 
Meaning of the word marked with <WSD> tags:  An aboriginal evil spirit; a sorcerer.