I am trying to understand what "ausgeschlagen" means. On duden I could find any example that would help me to imagine it really. Could you give me some examples in which this word would fit? What would you describe with it? As I understood it means something like "covered", for example for a book that has a cover I would say:

ein ausgeschlagenes Buch
ein ausgeschlagen Buch 

Is the word appropriate?

Ps: I am not quiet sure about how to write that. Ausgeschlagenes or ausgeschlagen ? When the adjective ends with a -en (also verlassen for example) should I say  : ein verlassen Gebäude or ein verlassenes Gebäude ?

I am trying to understand what ausgeschlagen means. On Duden I couldn't find any example that would help me to imagine it really. Could you give me some examples in which this word would fit? What would you describe with it? 
As I understood it means something like covered, for example for a book that has a cover I would say:

ein ausgeschlagenes Buch
ein ausgeschlagen Buch

Is the word appropriate?

PS: I am not quite sure about how to write that: ausgeschlagenes or ausgeschlagen? When the adjective ends with an -en (also verlassen, for example), what should I say:

ein verlassen Gebäude
ein verlassenes Gebäude