The Collaborative International Dictionary of English v.0.48:

Koordish \Koord"ish\, n.
   See Kurdish.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Kurdish \Kurd"ish\, prop. a.
   Of or pertaining to the Kurds, the Kurdish language, or
   Kurdistan. [Written also Koordish.]
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Kurdish \Kurd"ish\, prop. n.
   The language of the Kurds; it is related to Farsi, the modern
   Iranian language. [Written also Koordish.]
   [1913 Webster]