Calendar, Full Urdu Names.

I’m using the following code but it produces only اتو instead of اتوار. How to get the full names of the days? Would anyone help me here please?

$if(df(EEE,r+df(e,r+(si(mindex,1)+1)+d)+d)=df(EEEE), )$$tc(cut,df(EEEE,r+df(e,r+(si(mindex,1)+1)+d)+d),3)$$if(df(EEE,r+df(e,r+(si(mindex,1)+1)+d)+d)=df(EEE), )$